Space time play : computer games, architecture and urbanism : the next level - Von Borries, Friedrich; Walz, Steffen P.; Bottger, Friedrich; Davidson, Drew; Kelley, Heather; Kucklich, Julian; Walz, Steffen P., 1973-; Bottger, Matthias, 1974-; Davidson, Drew, 1970-; Kelley, Heather, 1969-; Ku?cklich, Julian, 1974- (Birkhauser, 2007)