Publications
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1992. Development and variation of the suspensorium of primitive catfishes (Teleostei: Ostariophysi) and their phylogenetic relationships. Bonner Zoologische Monographien. (32):1-149. Abstract
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1992. Deepwater populations of the western Atlantic pearlfish Carapus bermudensis (Ophidiiformes: Carapidae). Bulletin of Marine Science. 51:218-223. Abstract
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1992. Phylogenetic relationships among members of the Hybopsis dorsalis species group (Teleostei: Cyprinidae). Occasional Papers of the Museum of Natural History University of Kansas. :1-18.
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1992. Sociotropy and Autonomy Relationship to Antidepressant Drug Treatment Response and Endogenous-Nonendogenous Dichotomy. Journal of Abnormal Psychology. 101:479-486. Abstract
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1991. Palatoquadrate and Its Ossifications - Development and Homology within Osteichthyans. Journal of Morphology. 208(1):1-81. Abstract
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1991. The compleat cladist. A primer of phylogenetic procedures. University of Kansas Museum of Natural History Special Publication. 19:i-ix,1-158.
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1991. Sociotropy and Autonomy Differential Patterns of Clinical Presentation in Unipolar Depression. Journal of Abnormal Psychology. 100:74-77. Abstract
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1990. Comparison of Ear-Tagging and Toe-Clipping in Prairie Voles, Microtus-Ochrogaster. Journal of Mammalogy. 71:252-255.
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1990. The Urohyal - Development and Homology within Osteichthyans. Journal of Morphology. 203(3):247-282.
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1990. Development and Diversity of the Suspensorium of Trichomycterids and Comparison with Loricarioids Teleostei Siluriformes. Journal of Morphology. 205(2):193-218. Abstract
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1990. The south american Trichomycterinae (Teleostei: Siluriformes), a problematic group. Vertebrates in the tropics. G. Peters and R. Hutterer (eds.). Museum Alexander Koenig, Bonn, Germany. :395–403.
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1990. Endogenous and Non-Endogenous Depressions Relations to Life Events Dysfunctional Attitudes and Event Perceptions. British Journal of Clinical Psychology. 29:201-208. Abstract
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1990. An overview of alligator management in Florida. Crocodiles. Proceedings of the 10th Working Meeting of the Crocodile Specialist Group of the Species Survival Commission of IUCN - The World Conservation Union convened at Gainesville, Florida, U.S.A., 23 to 27 April 1990. Volume 2.. :274-285.
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1989. Differences in Home-Range Size between Sexes of Microtus-Ochrogaster. Journal of Mammalogy. 70:816-820.
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1989. The Composition of the Caudal Skeleton of Teleosts (Actinopterygil, Osteichthyes). Zoological Journal of the Linnean Society. 97(3):189-231.
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1989. Entropy and information in evolving biological systems. Biology & Philosophy. 4:407-432.
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1989. Kinds, individuals, and theories. What the Philosophy of Biology Is (M. Reese, ed.). Kluwer Academic Publ., Dordrecht, The Netherlands. :289–300.
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1989. Social Dependency and Social Support in Bulimic and Nonbulimic Women. International Journal of Eating Disorders. 8:665-670. Abstract
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1989. Specificity of Symptoms in Rdc Endogenous Depression. Journal of Affective Disorders. 16:243-248. Abstract
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1988. Relating Body Size to the Rate of Home Range Use in Mammals. Ecology. 69:393-399.
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1988. Aspectos reproductivos de Trichomycterus areolatus Valenciennes, 1846 (Pisces: Teleostei: Siluriformes) en Rio Angostura, Chile. Studies on Neotropical Fauna and Environment. 23(2):89-102.
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1988. Body size as a demographic categorical variable: ramifications for life history analysis of mammals.. Evolution of Life Histories: Theory and Patterns from Mammals. . :107-121.
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1988. Reevaluation of the caudal skeleton of some actinopterygian fishes: 2. Hidoon, Elops and Albula. Journal of Morphology. 195(3):257-303. Abstract
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1988. Development of Experimental Mood Induction Procedures for Testing Personality-Event Interaction Models of Depression. Journal of Clinical Psychology. 44:958-963. Abstract
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1988. Entropy and evolution. Entropy, information, and evolution. New perspectives on physical and biological evolution.. :173-188.