Nikolaus Urban, Artist in distribution artworks Dutch Treat Wies Smals, Servie Janssen, Nikolaus Urban, Marja Samsom, Gerrit Dekker, Moniek Toebosch, Harrie de Kroon, Stansfield / Hooykaas, 1980, 27'39'' Hollandse week in De Appel Harrie de Kroon, Swagers, Robert Malasch, Wally Stevens, Wies Smals, Nikolaus Urban, 1976, 43'04'' Hollandse week in De Appel - vervolg Harrie de Kroon, Wies Smals, Nikolaus Urban, Swagers, Robert Malasch, Wally Stevens, 1976, 61'11''
