My own websites

• www.dynamical-systems.org, with topics in dynamical systems theory is online since 1999.
• www.mathematik.com has some mathematical topics and exists since 1999
• My personal page. The face of the page has changed of the years. Here is part of an older page.

Family websites

• knill.com is the business website of my parents. It is online since 1997.
• rheinfall.com is online since 1998. It also contains a Rheinfall Aktuell page blogging some rheinfalls topics.
• rhetorik.ch is the "rhetorics book" of K-K kommunications consulting. It contains pages of material on rhetorics and a blog. The page is online since 1998 and regularly maintained.
• DrRuth.org website of my wife Ruth Knill since 2002.
• arlingtonacupuncturewellness.com business website of my wife Ruth Knill since 2008.