Stalking Riemann Overview installation Ateliers Baztille, artists' initiative Zoetermeer (NL) Egg tempera, charcoal on paper, 100 x 140 cm Spray paint, pastel on paper, 100 x 140 cm Egg tempera on paper, 100 x 140 cm Pastel, egg tempera, collage on paper, 100 x 140 cm Pastel on paper, 70 x 70 cm (4x) Spray paint, pastel on paper, 100 x 140 cm Collage, spray paint, egg tempera on paper, 100 x 140 cm Graphite, egg tempera on paper, 100 x 140 cm