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  1. The principles of physiology,
    By: Unzer, Johann August, - Laycock, Thomas, - Prochaska, Georg,
    Publication info: LondonThe Sydenham Society1851
    Contributed by: University of Toronto - Gerstein Science Information Centre
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  2. Tentamen herpetologiae / autore Jacobo Theodoro Klein ; cum perpetuo commentario ; accessit J.A. Unzeri, Observatio de Taeniis ; latine reddita, cum dubiis curca eandem.
    By: Klein, Jacob Theodor, - Unzer, Johann August,
    Publication info: Leidae & Gottingae :Apud Eliam Luzac, Jun.,1755.
    Contributed by: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
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