A Content Analysis of Google Scholar: Coverage Varies by Discipline and by Database
Virginia Wilson · Evidence Based Library and Information Practice · 2007
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Virginia Wilson · Evidence Based Library and Information Practice · 2007
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V. Souza, Alberto Pires Ordine, I. C. S. Fraga et al. · Brazilian Archives of Biology and Technology · 2006
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Thomas Pfeiffer, David G Rand, David G Rand et al. · PLoS ONE · 2009
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Marta Gwinn · Emerging Infectious Diseases · 2006
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Neal S Young, John P. A Ioannidis, Omar Al-Ubaydli · PLoS Medicine · 2008
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