Stephen Prina, 1991, Message as Medium, museum in progress, Der Standard, 25-04-1991, pp. 20, 21, newspaper multiple
Stephen Prina, 1991, Message as Medium, museum in progress, Cash Flow, No. 5, 1991, pp. 126, 127, magazine multiple
Stephen Prina, 1991, Message as Medium, museum in progress, Cash Flow, No. 5, 1991, pp. 128, 129, magazine multiple
