Vertical Thoughts (Red, Purple), 2001
oil on linen, 90 x 140 cm, Museum Voorlinden, Wassenaar
Vertical Thoughts (Red, Yellow, Blue), 2001
oil on linen, 90 x 140 cm, Collection Artist
Hellya (Blue, Yellow), 2000
oil on linen, 112 x 112 cm, Schunck, Heerlen