SOLO Exhibition catalogue Schmidt, Johann-Karl. – Joan Jonas : performance video installation : 1968-2000. – Ostfildern : Hatje Cantz ; Stuttgart : Galerie der Stadt, 2000. – 236 p. – English and German text.
SOLO Exhibition catalogue Art can see : Les Levine : Medienskulptur = Media sculpture. – Edited by Johann-Karl Schmidt. – Ostfildern : Cantz, 1997. – 179 p.