ZEN MIND, ZEN BRUSH, Art Gallery of New South Wales, 2006.
ZENGA: BRUSHSTROKES OF ENLIGHTENMENT, New Orleans Museum of Art, 1990.
ZENGA: THE RETURN FROM AMERICA, Asano Laboratories, 2000.
Zen Mind, Zen Brush
Zenga: Brushstrokes of Enlightenment
Zenga: The Return from America. Zenga from the Gitter-Yelen Collection
