Citations: Anonym 1888-1895: [Koelreuter, J. G.] Verhandlungen des Naturwissenschaftlichen Vereins in Karlsruhe, Karlsruhe 11, pp. 268-320, Portr.
Damkaer, D. M. 2002: The Copepodologist's Cabinet. A Biographical and Bibliographical History. Philadelphia, American Philosophical Society, XIX+1-300 S., B15: B 2561, pp. 65-66, Portr.
Locy, W. A. 1925: Story of Biol., pp. 411-412, Portr.
Nordenskiƶld, E. 1935: History of biology. London, pp. 254-257