| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Conflict dialogue. Working with layers of values for productive relationships / Konfliktnyy dialog. Rabota s plastami znacheniy dlya produktivnykh vzaimootnosheniy | 978-966-8324-69-7 (966-8324-69-2) | 2010 |
P.K. · Peter Kalte · Peter Kellett · Peter Klatte · Peter Kluth · Peter Koltai · Peter Kowald · Piotr Kalita