Christian Boltanski, Artist in distribution, France, 1944 artworks Salto Arte (art happening, Brussels) Lbc Videogroep, Lijnbaancentrum, Katharina Sieverding, Robert Filiou, Toni Morgan, Panamarenko, Joseph Beuys, Christian Boltanski, 1975, 41'39'' Quelques Souvenirs de jeunesse Christian Boltanski, 1974, 14'43'' La Vie c'est Gaie, La Vie est Triste Christian Boltanski, 1974, 32'02''