Adriani, Götz

2

Hentschel, Martin

2

Heynen, Julian

2

Meschede, Friedrich

2

Pitz, Hermann

2

Schneede, Uwe M.

2

Zacharopoulos, Denys

2

Barents, Els

1

Beuys, Joseph

1

Bless, Frits

1

Brayer, Marie-Ange

1

Buisine, Alain

1

Bürgi, Bernhard

1

Cassiman, Bart

1

Dahlem, Robert

1

Eskildsen, Ute

1

Förster, Ernst

1

Franke, Ursula

1

Fricke, Marion

1

Fricke, Roswitha

1

Fuchs, Rudi H.

1

Gagern, Verena von

1

Gelpke, André

1

Gibson, Ralph

1

Ginneken, Lily van

1

Grinten, Franz Joseph van der

1

Kamp, Irmin

1

Kamps, H.

1

Kersting, Rita

1

Kiffl, Erika

1

Konnertz, Winfried

1

Krichbaum, Jörg

1

Kuoni, Carin

1

Levin, Kim

1

Locher, J.L.

1

Loock, Ulrich

1

Marí, Bartomeu

1

Oxenaar, Rudolf W.D.

1

Preti, Pier Paolo

1

Schuster, Peter-Klaus

1

Stachelhaus, Heiner

1

Staeck, Klaus

1

Thomas, Karin

1

Tisdall, Caroline

1

Verberkt, Mat

1

Verspohl, Franz-Joachim

1

Wechsler, Max

1

Wedewer, Rolf

1

Wiegand, Wilfried

1

Wilmes, Ulrich

1

Woermann, Karl

1

artists interviews

6

artists texts

4

photography

4

art education

2

biographies

2

installation art

2

perspective

2

arte povera

1

artists portraits

1

cities

1

collage (techniques)

1

commercial portraiture

1

conceptual art

1

crosses (visual works)

1

Fluxus

1

furniture sculpture

1

happenings

1

Nazarene (style)

1

photography and architecture

1

photography and society

1

Process art

1

public sculpture

1

sculpture

1

urban photography

1

words and letters in art

1

2004

1

1995

3

1994

2

1993

1

1992

2

1991

2

1990

2

1989

2

1988

2

1987

2

1986

2

1985

2

1983

1

1982

1

1980

1

1973

1

1972

1

1951

1

1880

1

1874

1