found: His La rovina di Kasch, c1983:t.p. (Roberto Calasso)
found: LC data base, 1-18-84(hdg.: Calasso, Roberto)
found: His Le nozze di Cadmo e Armonia, 1988:t.p. (Roberto Calasso) flap (b. 1941)
found: Bazlen, R. Notes without a text and other writings, 2018:ECIP t.p. (edited and with an introduction by Roberto Calasso) data view (b. May 30, 1941)
found: Guardian WWW site, viewed July 30, 2021(Roberto Calasso, writer and publisher, born 30 May 1941, Florence; died 28 July 2021. In 1962, he became an editor at Adelphi Edizioni. After Calasso became editorial director in 1968, the authors that Adelphi published more closely reflected his personal tastes)