found: His Tekeningen van Rembrandt, 1985:t.p. (Peter Schatborn)
found: LC data base, 9/29/86(hdg.: Schatborn, Peter)
found: Portretten op papier, 1995:verso of t.p. (P. Schatborn)
found: The Leiden Collection website, viewed January 26, 2022:authors (Peter Schatborn; emeritus head of the Rijksprentenkabinet at the Rijksmuseum in Amsterdam; he also curated exhibitions at Fondation Custodia, Collection Frits Lugt, Paris and The Frick Collection, New York; he specializes in seventeenth-century Dutch drawings)
