Patrons of art meetings and dialogues ; highlights from Dutch and Russian corporate collections ; [exhibition Patrons of Arts: Meetings and Dialogues at the Pushkin State Museum of Fine Arts, 1997] - Gosudarstvennyj Muzej Izobrazitel'nych Iskusstv Imeni A. S. Puskina <Moskva>; Gosudarstvennyj Muzej Izobrazitel'nych Iskusstv Imeni A. S. Puskina <Moskva> 1997 (Amsterdam : Stichting Onderneming & Kunst [u.a.], 1997)