Proceedings of the Fifth International Congress of Medieval Canon Law : Salamanca, 21-25 September 1976 / edited by Stephan Kuttner and Kenneth Pennington. - International Congress of Medieval Canon Law (5 : 1976 : Salamanca). (OLS)http://pul/name/9777; Pennington, Kenneth. (OLS)http://pul/name/9778; Kuttner, Stephan, 1907-1996. (OLS)http://pul/name/4845 (Biblioteca Apostolica Vaticana, 1980)

Il ritorno dell'estraneo / Zygmunt Bauman; traduzione di Massimo De Pascale. - Bauman, Zygmunt, 1925-2017. (OLS)http://pul/name/31901; De Pascale, Massimo. (OLS)http://pul/name/110231 (Castelvecchi, 2019)