Bozzetti and Modelli. Notes on Sculptural Procedure from the Early Renaissance through Bernini
"Bozzetti and Modelli. Notes on Sculptural Procedure from the Early Renaissance through Bernini," in Stil und Überlieferung in der Kunst des Abendlandes. Akten des 21. internationalen Kongresses für Kunstgeschichte in Bonn 1964, Berlin, 1967, III, 93-104
- Russian translation in Sergěi Olegovich Androsov, ed., Pages of History in Western European Sculpture, St. Petersburg, 1993, 62-81,
- Revised and reprinted in Lavin, Visible Spirit, I, London, 2007, 33-61, (PDF)
