| title | ISBN-13 | year of publication | |
|---|---|---|---|
| Das Handbuch der Farben für leuchtende Aquarelle | 978-3-939817-24-6 | 2008 | |
| Encyclopedia of Colour for Watercolour Artists | 978-1-84448-293-1 | 2007 | |
| Maîtriser les couleurs à l'aquarelle | 978-2-215-09467-8 | 2008 | |
| The Watercolour Artist's Guide to Exceptional Colour | 978-1-84448-678-6 | 2011 | |
| Watercolor Artist's Guide to Exceptional Color | 978-1-60058-052-9 | 2007 |
Edition Michael Fischer / EMF Verlag · Fleurus · Search Press Ltd · Walter Foster Publishing
Jan Hartl, Kristina Adamcova, Pavel Novy, Jaroslava Kretschmerova Veronika Zilkova