- EXPERIENCE AND ADVENTURES OF A COLLECTOR. ACR Editions, 1989.
- SPLENDID LEGACY, THE HAVEMEYER COLLECTION. New-York, The Metropolitan Museum of Art, 1993.
- THE E.G. BÛHRLE COLLECTION. Zürich, Artemis Verlag, 1990.
- THE JOHN AND FRANCES L. LOEB COLLECTION. Christie's, 1997.
On joint: ITALIAN BAROQUE DRAWINGS (Colonnade Books, 1980) / GOLDEN SUMMERSHEIDELBERG AND BEYOND (International Cultural Corporation of Australia, 1985) / MUSEE DE L'ORANGERIE CATALOGUIE DE LA COLLECTION JEAN WALTER ET PAUL GUILLAUME (RMN, 1990) / DREAMS OF A SUMMER NIGHT (Art Council of Great Britain, 1986) / FRENCH PAINTINGS FROM THE USSR (National Gallery, 1988) / MOROSAW UND SCHTSCHUKIN, DIE RUSSICHEN SAMMLER (Cologne, Dumont Buchverlag, 1993).