Links to reviews:
- on amazon.com
- on amazon.de
The author on the Internet:
- Author page on Amazon
- Author on Google books
- Author on goodreads.com
- LinkedIn profile
- Xing CV (German)
- StackExchange profile
- on LaTeX.org
- on goLaTeX.de
- on TeXwelt.de (German)
- on matheplanet.de (German)
- Graphics examples