• Member of the editorial staff of the Inter-Esse magazine (1994 to 2003); since 1998 it has been included in the monthly Motief. We have published articles relating to Goethean science.
  • Author of articles on art/ contemplation on art in the magazines Vruchtbare Aarde and Motief. Since 1999.
  • Author of the book: Aardschok / Bliksemflits (Earthquake / Flash of Lightning). Twentieth century painting - exploring border areas. Publisher: Indigo, 1999, Zeist.
  • Author of the book: Tussen verwondering en verbijstering (Between wonder and bewilderment). Art, science and inner freedom. Publisher: Indigo, 2005, Zeist.
  • Textual contribution to the catalogue Onbewaakte ogenblikken - Henk Hage Zelfportretten, (Unguarded moments - Henk Hage Auto-portraits) to appear on 17 September 2006 with the publishing house Indigo in Zeist.

  • In preparation: The book Landen van gebroken licht (Lands of broken light), a book on the qualities of colours, worked out as a novel. (I studied theory of colour and their qualities for 10 years, as a teacher, an artist and a Goethean scientist) Supervision: Publisher Christofoor, Zeist.