The Routledge dictionary of Philosophy / Michael Proudfoot and A. R. Lacey. - Proudfoot, Michael. (OLS)http://pul/name/75757; Lacey, A. R. (OLS)http://pul/name/52458 (Routledge, 2010)
Include riferimenti bibliografici ed indice.

La philosophie avec sciences au XX siecle / Fernando Belo. - Belo, Fernando, 1933- (OLS)http://pul/name/25508 (L'Harmattan, 2009)
Bibliografia p. [223]-233.