Biblio
Carthusian participation in the movement of works of Richard Rolle between England and other parts of Europe in the 14th and 15th centuries, in: Kartäusermystik und -mystiker. Dritter internationaler Kongress über die Kartäusergeschichte und -spiritualität, dl. 2, Salzburg, 1981, 109-120 (= Analecta Cartusiana, 55:2)
[Doyle 1981]
La spiritualità certosina e i mistici Inglesi, in: Ermanno Ancilli, Spiritualità medioevale. Annotazioni storiche, Roma, 1983, 56-67 (= Collana Sussidi, 3)
[Ancilli 1983]