Lettres métaphysiques / Robert Jacquin. - Jacquin, Robert, sac. (OLS)http://pul/name/12972 (Bonne, 1944)
Contiene indice.
Contiene indicazioni bibliografiche in nota.

The origins of the European legal order / Maurizio Lupoi ; translated by Adrian Belton. - Lupoi, Maurizio. (OLS)http://pul/name/38686; Belton, Adrian. (OLS)http://pul/name/38687 (Cambridge University Press, 1999)
"Bibliography": p. 524-622.