Michael of Prague O. Cart.: De quatuor virtutibus cardinalibus pro eruditione principum (Book II‐IV). A critical text and study
Volledige referentie:
Michael of Prague O. Cart.: De quatuor virtutibus cardinalibus pro eruditione principum (Book II‐IV). A critical text and study, Salzburg, 2009, IV-333 p. (= Analecta Cartusiana, 6:2)
[Witkowski 2009]