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Catenazzi, N.; Sommaruga, L.: Hyper-book : a formal model for electronic books (1994)
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Catenazzi, N.; Sommaruga, L.: ¬An electronic library based on hyper-books : the Hyper-Lib project (1995)
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Bailey, C.W. Jr.: Scholarly electronic publishing bibliography (2003)
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Jenkins, S.: ¬The death of the written word (1995)
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Van Epps, A.S.: ¬The evolution of electronic reference sources (2005)
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