Gallerie Emi Fontana, Milan; Private collection, Europe
F. Matzner, H. Manske, and R. Pfister, eds., No Art = No City! Urban Utopias in Contemporary Art, Ostfildern-Ruit/New York, 2003, pp. 42-44 (illustrated); Kunstmuseum Wolfsburg, ed., Olafur Eliasson: Your Lighthouse. Works with light 1991-2004, Ostifildern-Ruit, 2004, no. 126, p. 163 (illustrated)