Document (#20075)

Author
Lawrence, J.R.M.
Title
Outstanding reference sources : the 1997 selection of new titles
Source
American libraries. 29(1998) no.5, S.46-52,54
Year
1998
Abstract
Presents an annotated guide to what are considered the most outstanding new reference works published in 1997. Titles are arranged by broad subject area, for example science and nature, religion, social issues, civilization and history. Also includes a discussion of the relative merits of print versus electronic resources
Theme
Informationsmittel

Similar documents (author)

  1. Lawrence, G.S.: System features for subject access in the online catalog (1985) 5.58
    5.5776863 = sum of:
      5.5776863 = weight(author_txt:lawrence in 488) [ClassicSimilarity], result of:
        5.5776863 = fieldWeight in 488, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.924298 = idf(docFreq=15, maxDocs=44218)
          0.625 = fieldNorm(doc=488)
    
  2. Lawrence, S.: Online or Invisible? (2001) 5.58
    5.5776863 = sum of:
      5.5776863 = weight(author_txt:lawrence in 1063) [ClassicSimilarity], result of:
        5.5776863 = fieldWeight in 1063, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.924298 = idf(docFreq=15, maxDocs=44218)
          0.625 = fieldNorm(doc=1063)
    
  3. Lawrence, E.: Everything is a recommendation : Netflix, altgenres and the construction of taste (2015) 5.58
    5.5776863 = sum of:
      5.5776863 = weight(author_txt:lawrence in 2366) [ClassicSimilarity], result of:
        5.5776863 = fieldWeight in 2366, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.924298 = idf(docFreq=15, maxDocs=44218)
          0.625 = fieldNorm(doc=2366)
    
  4. Norden, D.J.; Lawrence, G.H.: Public terminal use in an online catalog : some preliminary results (1981) 4.46
    4.462149 = sum of:
      4.462149 = weight(author_txt:lawrence in 2164) [ClassicSimilarity], result of:
        4.462149 = fieldWeight in 2164, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.924298 = idf(docFreq=15, maxDocs=44218)
          0.5 = fieldNorm(doc=2164)
    
  5. Lawrence, G.S.; Matthews, J.R.: Detailed data analysis of the CLR online catalog project : final report for the Council on Library Resources (1984) 4.46
    4.462149 = sum of:
      4.462149 = weight(author_txt:lawrence in 2420) [ClassicSimilarity], result of:
        4.462149 = fieldWeight in 2420, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.924298 = idf(docFreq=15, maxDocs=44218)
          0.5 = fieldNorm(doc=2420)
    

Similar documents (content)

  1. Coutts, B.E.; Richard, J.B.: Best reference sources 1997 (1998) 0.45
    0.44875282 = sum of:
      0.44875282 = product of:
        1.4023526 = sum of:
          0.058931425 = weight(abstract_txt:published in 2704) [ClassicSimilarity], result of:
            0.058931425 = score(doc=2704,freq=1.0), product of:
              0.09592688 = queryWeight, product of:
                1.0355289 = boost
                4.9146953 = idf(docFreq=881, maxDocs=44218)
                0.018848706 = queryNorm
              0.6143369 = fieldWeight in 2704, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.9146953 = idf(docFreq=881, maxDocs=44218)
                0.125 = fieldNorm(doc=2704)
          0.06284119 = weight(abstract_txt:considered in 2704) [ClassicSimilarity], result of:
            0.06284119 = score(doc=2704,freq=1.0), product of:
              0.100124106 = queryWeight, product of:
                1.0579408 = boost
                5.021064 = idf(docFreq=792, maxDocs=44218)
                0.018848706 = queryNorm
              0.627633 = fieldWeight in 2704, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.021064 = idf(docFreq=792, maxDocs=44218)
                0.125 = fieldNorm(doc=2704)
          0.10074572 = weight(abstract_txt:works in 2704) [ClassicSimilarity], result of:
            0.10074572 = score(doc=2704,freq=2.0), product of:
              0.10885544 = queryWeight, product of:
                1.1031057 = boost
                5.2354193 = idf(docFreq=639, maxDocs=44218)
                0.018848706 = queryNorm
              0.9255001 = fieldWeight in 2704, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.2354193 = idf(docFreq=639, maxDocs=44218)
                0.125 = fieldNorm(doc=2704)
          0.0772147 = weight(abstract_txt:includes in 2704) [ClassicSimilarity], result of:
            0.0772147 = score(doc=2704,freq=1.0), product of:
              0.11486183 = queryWeight, product of:
                1.1331304 = boost
                5.377919 = idf(docFreq=554, maxDocs=44218)
                0.018848706 = queryNorm
              0.6722399 = fieldWeight in 2704, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.377919 = idf(docFreq=554, maxDocs=44218)
                0.125 = fieldNorm(doc=2704)
          0.17272773 = weight(abstract_txt:annotated in 2704) [ClassicSimilarity], result of:
            0.17272773 = score(doc=2704,freq=1.0), product of:
              0.19646436 = queryWeight, product of:
                1.4819514 = boost
                7.033448 = idf(docFreq=105, maxDocs=44218)
                0.018848706 = queryNorm
              0.879181 = fieldWeight in 2704, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.033448 = idf(docFreq=105, maxDocs=44218)
                0.125 = fieldNorm(doc=2704)
          0.15284239 = weight(abstract_txt:reference in 2704) [ClassicSimilarity], result of:
            0.15284239 = score(doc=2704,freq=3.0), product of:
              0.15818836 = queryWeight, product of:
                1.8805908 = boost
                4.46271 = idf(docFreq=1385, maxDocs=44218)
                0.018848706 = queryNorm
              0.966205 = fieldWeight in 2704, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.46271 = idf(docFreq=1385, maxDocs=44218)
                0.125 = fieldNorm(doc=2704)
          0.21023004 = weight(abstract_txt:1997 in 2704) [ClassicSimilarity], result of:
            0.21023004 = score(doc=2704,freq=1.0), product of:
              0.28217307 = queryWeight, product of:
                2.511683 = boost
                5.9603148 = idf(docFreq=309, maxDocs=44218)
                0.018848706 = queryNorm
              0.74503934 = fieldWeight in 2704, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.9603148 = idf(docFreq=309, maxDocs=44218)
                0.125 = fieldNorm(doc=2704)
          0.5668194 = weight(abstract_txt:outstanding in 2704) [ClassicSimilarity], result of:
            0.5668194 = score(doc=2704,freq=1.0), product of:
              0.54661584 = queryWeight, product of:
                3.4958127 = boost
                8.29569 = idf(docFreq=29, maxDocs=44218)
                0.018848706 = queryNorm
              1.0369612 = fieldWeight in 2704, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.29569 = idf(docFreq=29, maxDocs=44218)
                0.125 = fieldNorm(doc=2704)
        0.32 = coord(8/25)
    
  2. Coutts, B.E.; Richard, J.B.: Best reference sources 1995 (1996) 0.25
    0.2500212 = sum of:
      0.2500212 = product of:
        0.8929328 = sum of:
          0.07366428 = weight(abstract_txt:published in 4581) [ClassicSimilarity], result of:
            0.07366428 = score(doc=4581,freq=1.0), product of:
              0.09592688 = queryWeight, product of:
                1.0355289 = boost
                4.9146953 = idf(docFreq=881, maxDocs=44218)
                0.018848706 = queryNorm
              0.76792115 = fieldWeight in 4581, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.9146953 = idf(docFreq=881, maxDocs=44218)
                0.15625 = fieldNorm(doc=4581)
          0.07855149 = weight(abstract_txt:considered in 4581) [ClassicSimilarity], result of:
            0.07855149 = score(doc=4581,freq=1.0), product of:
              0.100124106 = queryWeight, product of:
                1.0579408 = boost
                5.021064 = idf(docFreq=792, maxDocs=44218)
                0.018848706 = queryNorm
              0.78454125 = fieldWeight in 4581, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.021064 = idf(docFreq=792, maxDocs=44218)
                0.15625 = fieldNorm(doc=4581)
          0.15423477 = weight(abstract_txt:works in 4581) [ClassicSimilarity], result of:
            0.15423477 = score(doc=4581,freq=3.0), product of:
              0.10885544 = queryWeight, product of:
                1.1031057 = boost
                5.2354193 = idf(docFreq=639, maxDocs=44218)
                0.018848706 = queryNorm
              1.4168769 = fieldWeight in 4581, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.2354193 = idf(docFreq=639, maxDocs=44218)
                0.15625 = fieldNorm(doc=4581)
          0.09651838 = weight(abstract_txt:includes in 4581) [ClassicSimilarity], result of:
            0.09651838 = score(doc=4581,freq=1.0), product of:
              0.11486183 = queryWeight, product of:
                1.1331304 = boost
                5.377919 = idf(docFreq=554, maxDocs=44218)
                0.018848706 = queryNorm
              0.84029984 = fieldWeight in 4581, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.377919 = idf(docFreq=554, maxDocs=44218)
                0.15625 = fieldNorm(doc=4581)
          0.118060075 = weight(abstract_txt:guide in 4581) [ClassicSimilarity], result of:
            0.118060075 = score(doc=4581,freq=1.0), product of:
              0.13137248 = queryWeight, product of:
                1.2118372 = boost
                5.7514668 = idf(docFreq=381, maxDocs=44218)
                0.018848706 = queryNorm
              0.8986667 = fieldWeight in 4581, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.7514668 = idf(docFreq=381, maxDocs=44218)
                0.15625 = fieldNorm(doc=4581)
          0.21590966 = weight(abstract_txt:annotated in 4581) [ClassicSimilarity], result of:
            0.21590966 = score(doc=4581,freq=1.0), product of:
              0.19646436 = queryWeight, product of:
                1.4819514 = boost
                7.033448 = idf(docFreq=105, maxDocs=44218)
                0.018848706 = queryNorm
              1.0989763 = fieldWeight in 4581, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.033448 = idf(docFreq=105, maxDocs=44218)
                0.15625 = fieldNorm(doc=4581)
          0.15599412 = weight(abstract_txt:reference in 4581) [ClassicSimilarity], result of:
            0.15599412 = score(doc=4581,freq=2.0), product of:
              0.15818836 = queryWeight, product of:
                1.8805908 = boost
                4.46271 = idf(docFreq=1385, maxDocs=44218)
                0.018848706 = queryNorm
              0.9861289 = fieldWeight in 4581, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.46271 = idf(docFreq=1385, maxDocs=44218)
                0.15625 = fieldNorm(doc=4581)
        0.28 = coord(7/25)
    
  3. Weide, J.: CD-ROM reference survey (1992) 0.22
    0.21849486 = sum of:
      0.21849486 = product of:
        0.91039526 = sum of:
          0.07366428 = weight(abstract_txt:published in 3754) [ClassicSimilarity], result of:
            0.07366428 = score(doc=3754,freq=1.0), product of:
              0.09592688 = queryWeight, product of:
                1.0355289 = boost
                4.9146953 = idf(docFreq=881, maxDocs=44218)
                0.018848706 = queryNorm
              0.76792115 = fieldWeight in 3754, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.9146953 = idf(docFreq=881, maxDocs=44218)
                0.15625 = fieldNorm(doc=3754)
          0.1364976 = weight(abstract_txt:includes in 3754) [ClassicSimilarity], result of:
            0.1364976 = score(doc=3754,freq=2.0), product of:
              0.11486183 = queryWeight, product of:
                1.1331304 = boost
                5.377919 = idf(docFreq=554, maxDocs=44218)
                0.018848706 = queryNorm
              1.1883634 = fieldWeight in 3754, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.377919 = idf(docFreq=554, maxDocs=44218)
                0.15625 = fieldNorm(doc=3754)
          0.118060075 = weight(abstract_txt:guide in 3754) [ClassicSimilarity], result of:
            0.118060075 = score(doc=3754,freq=1.0), product of:
              0.13137248 = queryWeight, product of:
                1.2118372 = boost
                5.7514668 = idf(docFreq=381, maxDocs=44218)
                0.018848706 = queryNorm
              0.8986667 = fieldWeight in 3754, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.7514668 = idf(docFreq=381, maxDocs=44218)
                0.15625 = fieldNorm(doc=3754)
          0.23922783 = weight(abstract_txt:arranged in 3754) [ClassicSimilarity], result of:
            0.23922783 = score(doc=3754,freq=1.0), product of:
              0.21036664 = queryWeight, product of:
                1.5334884 = boost
                7.2780466 = idf(docFreq=82, maxDocs=44218)
                0.018848706 = queryNorm
              1.1371948 = fieldWeight in 3754, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.2780466 = idf(docFreq=82, maxDocs=44218)
                0.15625 = fieldNorm(doc=3754)
          0.11030449 = weight(abstract_txt:reference in 3754) [ClassicSimilarity], result of:
            0.11030449 = score(doc=3754,freq=1.0), product of:
              0.15818836 = queryWeight, product of:
                1.8805908 = boost
                4.46271 = idf(docFreq=1385, maxDocs=44218)
                0.018848706 = queryNorm
              0.6972984 = fieldWeight in 3754, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.46271 = idf(docFreq=1385, maxDocs=44218)
                0.15625 = fieldNorm(doc=3754)
          0.23264095 = weight(abstract_txt:titles in 3754) [ClassicSimilarity], result of:
            0.23264095 = score(doc=3754,freq=1.0), product of:
              0.2601576 = queryWeight, product of:
                2.4117112 = boost
                5.723078 = idf(docFreq=392, maxDocs=44218)
                0.018848706 = queryNorm
              0.8942309 = fieldWeight in 3754, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.723078 = idf(docFreq=392, maxDocs=44218)
                0.15625 = fieldNorm(doc=3754)
        0.24 = coord(6/25)
    
  4. Maul, S.A.: Outstanding reference sources : the 1996 selection of recent titles (1996) 0.19
    0.19104847 = sum of:
      0.19104847 = product of:
        0.79603535 = sum of:
          0.07505424 = weight(abstract_txt:sources in 5084) [ClassicSimilarity], result of:
            0.07505424 = score(doc=5084,freq=2.0), product of:
              0.08945732 = queryWeight, product of:
                4.7460723 = idf(docFreq=1043, maxDocs=44218)
                0.018848706 = queryNorm
              0.838995 = fieldWeight in 5084, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.7460723 = idf(docFreq=1043, maxDocs=44218)
                0.125 = fieldNorm(doc=5084)
          0.07123798 = weight(abstract_txt:works in 5084) [ClassicSimilarity], result of:
            0.07123798 = score(doc=5084,freq=1.0), product of:
              0.10885544 = queryWeight, product of:
                1.1031057 = boost
                5.2354193 = idf(docFreq=639, maxDocs=44218)
                0.018848706 = queryNorm
              0.6544274 = fieldWeight in 5084, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.2354193 = idf(docFreq=639, maxDocs=44218)
                0.125 = fieldNorm(doc=5084)
          0.09576091 = weight(abstract_txt:broad in 5084) [ClassicSimilarity], result of:
            0.09576091 = score(doc=5084,freq=1.0), product of:
              0.13258709 = queryWeight, product of:
                1.2174263 = boost
                5.777993 = idf(docFreq=371, maxDocs=44218)
                0.018848706 = queryNorm
              0.72224915 = fieldWeight in 5084, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.777993 = idf(docFreq=371, maxDocs=44218)
                0.125 = fieldNorm(doc=5084)
          0.19138227 = weight(abstract_txt:arranged in 5084) [ClassicSimilarity], result of:
            0.19138227 = score(doc=5084,freq=1.0), product of:
              0.21036664 = queryWeight, product of:
                1.5334884 = boost
                7.2780466 = idf(docFreq=82, maxDocs=44218)
                0.018848706 = queryNorm
              0.9097558 = fieldWeight in 5084, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.2780466 = idf(docFreq=82, maxDocs=44218)
                0.125 = fieldNorm(doc=5084)
          0.17648719 = weight(abstract_txt:reference in 5084) [ClassicSimilarity], result of:
            0.17648719 = score(doc=5084,freq=4.0), product of:
              0.15818836 = queryWeight, product of:
                1.8805908 = boost
                4.46271 = idf(docFreq=1385, maxDocs=44218)
                0.018848706 = queryNorm
              1.1156775 = fieldWeight in 5084, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                4.46271 = idf(docFreq=1385, maxDocs=44218)
                0.125 = fieldNorm(doc=5084)
          0.18611276 = weight(abstract_txt:titles in 5084) [ClassicSimilarity], result of:
            0.18611276 = score(doc=5084,freq=1.0), product of:
              0.2601576 = queryWeight, product of:
                2.4117112 = boost
                5.723078 = idf(docFreq=392, maxDocs=44218)
                0.018848706 = queryNorm
              0.7153847 = fieldWeight in 5084, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.723078 = idf(docFreq=392, maxDocs=44218)
                0.125 = fieldNorm(doc=5084)
        0.24 = coord(6/25)
    
  5. Bentley, S.; Kent, C.; LaGuardia, C.: Reference sources for the digital age (1995) 0.18
    0.17914465 = sum of:
      0.17914465 = product of:
        0.74643606 = sum of:
          0.07505424 = weight(abstract_txt:sources in 3067) [ClassicSimilarity], result of:
            0.07505424 = score(doc=3067,freq=2.0), product of:
              0.08945732 = queryWeight, product of:
                4.7460723 = idf(docFreq=1043, maxDocs=44218)
                0.018848706 = queryNorm
              0.838995 = fieldWeight in 3067, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.7460723 = idf(docFreq=1043, maxDocs=44218)
                0.125 = fieldNorm(doc=3067)
          0.0772147 = weight(abstract_txt:selection in 3067) [ClassicSimilarity], result of:
            0.0772147 = score(doc=3067,freq=1.0), product of:
              0.11486183 = queryWeight, product of:
                1.1331304 = boost
                5.377919 = idf(docFreq=554, maxDocs=44218)
                0.018848706 = queryNorm
              0.6722399 = fieldWeight in 3067, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.377919 = idf(docFreq=554, maxDocs=44218)
                0.125 = fieldNorm(doc=3067)
          0.0772147 = weight(abstract_txt:includes in 3067) [ClassicSimilarity], result of:
            0.0772147 = score(doc=3067,freq=1.0), product of:
              0.11486183 = queryWeight, product of:
                1.1331304 = boost
                5.377919 = idf(docFreq=554, maxDocs=44218)
                0.018848706 = queryNorm
              0.6722399 = fieldWeight in 3067, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.377919 = idf(docFreq=554, maxDocs=44218)
                0.125 = fieldNorm(doc=3067)
          0.17272773 = weight(abstract_txt:annotated in 3067) [ClassicSimilarity], result of:
            0.17272773 = score(doc=3067,freq=1.0), product of:
              0.19646436 = queryWeight, product of:
                1.4819514 = boost
                7.033448 = idf(docFreq=105, maxDocs=44218)
                0.018848706 = queryNorm
              0.879181 = fieldWeight in 3067, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.033448 = idf(docFreq=105, maxDocs=44218)
                0.125 = fieldNorm(doc=3067)
          0.19138227 = weight(abstract_txt:arranged in 3067) [ClassicSimilarity], result of:
            0.19138227 = score(doc=3067,freq=1.0), product of:
              0.21036664 = queryWeight, product of:
                1.5334884 = boost
                7.2780466 = idf(docFreq=82, maxDocs=44218)
                0.018848706 = queryNorm
              0.9097558 = fieldWeight in 3067, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.2780466 = idf(docFreq=82, maxDocs=44218)
                0.125 = fieldNorm(doc=3067)
          0.15284239 = weight(abstract_txt:reference in 3067) [ClassicSimilarity], result of:
            0.15284239 = score(doc=3067,freq=3.0), product of:
              0.15818836 = queryWeight, product of:
                1.8805908 = boost
                4.46271 = idf(docFreq=1385, maxDocs=44218)
                0.018848706 = queryNorm
              0.966205 = fieldWeight in 3067, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.46271 = idf(docFreq=1385, maxDocs=44218)
                0.125 = fieldNorm(doc=3067)
        0.24 = coord(6/25)