The doctrine of personal subsistence: historical and systematic synthesis / Stephen A. Hipp. - Hipp, Stephen A. (OLS)http://pul/name/42347 (Academic Press, 2012)
Bibliografia p. 273-282.

Deutsche Literatur und Literaturkritik seit 1945 / Paul Stöcklein. - Stöcklein, Paul. (OLS)http://pul/name/63527 (Ist.culturale italo-tedesco, 1962)
italienische Zusammenfassung
IAR: FF-117.03

Evolutionary writings / Charles Darwin ; edited by James A. Secord. - Darwin, Charles, 1809-1882. (OLS)http://pul/name/13089 (Oxford University Press, 2008)
Include indice e riferimenti bibliografici.