| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The Certainty of Uncertainty: Dialogues Introducing Constructivism | 978-O-9O7845-81-2 (O-9O7845-81-9) | 2004 | Bernhard Poerksoen · Alison Koeck |
W. K. · Wolfram K Köck · Wolfram Karl Köck · Wolfram Kock