Paläpgraphie des römischen Altertums und des abendländischen Mittelalters / von Bernhard Bischoff. - Bischoff, Bernhard, 1906-1991. (OLS)http://pul/name/4823 (Erich Schmidt, 1979)
Inlude indici.
Bibliografia: p. 299-323.

The world turned upside down : radical ideas during the English revolution / Christopher Hill. - Hill, Cristopher. (OLS)http://pul/name/66627 (Penguin Books, 1975)
Include indice.