Hills + Mills : Exhibition in Art et Amicitiae, Amsterdam, The Netherlands, 28 March until 26 April 1992, Exhibition in Dom Kultúry, Bratislava, Czechoslovakia, 4 April until 17 May 1992 / Kom. výst. Jana Geržová, Radislav Matuštík, Margriet Kruyver, Jaap Witzenhausen . Amsterdam : Arti et Amicitiae ; Bratislava : Slovak Union of Visual Arts, 1992 . 128 s . ISBN 90-72612-08-6 . [1, currently available 0]