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 - Biochemical and Biophysical Perspectives in Marine Biology by D. C. Malins, J. R. Sargent,  1978-06
 - Biology: An entry from UXL's <i>UXL Encyclopedia of Science</i> 
 - Bacterial Cell: An entry from Macmillan Reference USA's <i>Macmillan Reference USA Science Library: Biology</i> by Hank Seifert,  2002
 - International Taxonomy Committee report.(NANDA News): An article from: International Journal of Nursing Terminologies and Classifications by Barbara M. Vassallo,  2004-07-01
 - Taxonomy: An entry from Thomson Gale's <i>Gale Encyclopedia of Science, 3rd ed.</i> by Peter A. Ensminger,  2004
 - Fungi: An entry from Macmillan Reference USA's <i>Macmillan Reference USA Science Library: Biology</i> by Lorelei L. Norvell,  2002
 - MICROBIAL TAXONOMY: An entry from Gale's <i>World of Microbiology and Immunology</i> 
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 - Is `natural kind' a natural kind term?(The Philosophy of Biology): An article from: The Monist by John Dupre,  2002-01-01
 - Taxonomy: An entry from Macmillan Reference USA's <i>Macmillan Reference USA Science Library: Animal Sciences</i> by Jennifer Yeh,  2002
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