kenbiboFor the last two years Margrit and I have been working on implementing a long-time plan: making all our publications available digitally on the web.

We have now done it. You will find five decades of our books, articles, lectures and more in PDF-format on

We cordially invite you to visit this library and wish you joy in searching and reading. We would be really pleased to get your feedback and any suggestions to make it better – so that the library is easy to handle.