Signed; Ello Mariani, Daniela Palazzoli, Pierre Restany, Tommaso Trini - Elio Mariani. Documentazione dal 1965 al 1972. - 1973
Signed; Georg Baselitz - artcard (signed from Georg Baselitz & framed) "Ekely, 2004" & art - Das Kunstmagazin 02-1999 - 1999
Signed; Georg Baselitz - artcard (signed from Georg Baselitz & framed) "ohne Titel, 2001" & art - Das Kunstmagazin 09-1983 - 1983
Signed; Raoul de Keyser & Fred Bervoets & Karel Dierickx - Zeitgenössishe Maler in den Niederlanden und in Flandern - 1995
Kaat Debo, Barbara Vinken, Geert Bruloot, e.a - 6+ Antwerp Fashion (Antwerpse mode) [Signed dedication by Bob Verhelst] - 2007
Signed; Taco Hidde Bakker - The Photograph That Took the Place of a Mountain: Essays and other writings on photography and art - 2018
