1939 An article in four parts
1914 Article
1914 poem
Spanish translation of the poem ‘O Jezus’ by Miguel Norbert Ubarri, T.Carm.
1942 Poem
Publication 2018 (In Dutch)
Comment (English) on ‘O Jezus’ by Kees Waaijman
English translation of poem ‘O Jezus’ by Susan Verkerk-Wheatley / Anne-Marie Bos
1942 Poem