== Bibliography ==*1923 - "Verzen" (poems)*1925 - "Penthesileia" (poems)*1926 - "De anatomische les" (essay)*1927 - "De vliegende Hollander"*1927 - "Gerard Bruning.
* 1923 — Стихотворения/ "Verzen"* 1925 — "Penthesileia" (стихи)* 1926 — "De anatomische les" (эссе)* 1927 — Летучий Голландец/ "De vliegende Hollander"* 1927 — "Gerard Bruning.