D.K · S D · S.K. · Servaas Kock
| title | ISBN-13 | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| Handbuch der Koi-Pflege | 978-3-8001-5180-6 | 2007 | Ronnie Watt | |
| Koi: A Handbook on Keeping Nishikigoi | 978-1-55407-215-6 | 2006 | " | |
| Koi: A Handbook to Keeping Nishikigoi | 978-1-84537-040-4 | 2006 | " | |
| Koi Culture | 978-1-4051-7892-1 | 2010 | " |
Firefly Books · New Holland Publishers Ltd · Verlag Eugen Ulmer · Wiley-Blackwell