Why did Denys the Carthusian write Sermones ad saeculares?
Volledige referentie:
Why did Denys the Carthusian write Sermones ad saeculares?, in: Carolyn Muessig (ed.), Medieval monastic preaching, Leiden, 1998, 19-35 (= Bril's studies in intellectual history, 90)
[Turner 1998]