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Morris, S.A.; Yen, G.; Wu, Z.; Asnake, B.: Time line visualization of research fronts (2003)
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Morris, S.A.: Manifestation of emerging specialties in journal literature : a growth model of papers, references, exemplars, bibliographic coupling, cocitation, and clustering coefficient distribution (2005)
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Morris, S.A.; Goldstein, M.L.: Manifestation of research teams in journal literature : a growth model of papers, authors, collaboration, coauthorship, weak ties, and Lotka's law (2007)
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