found: Donizetti, G. Maria di Rohan. [Phonodisc] 196-?
found: Gluck, C.W., Ritter von. Ifingenia in Tauride [SR] 198-?:container (A. Colzani)
found: Kutsch/Riemens. Grosses Sängerlexikon, 1987-(Colzani, Anselmo; b. Mar. 28, 1918, Budrio, near Bologna; baritone)
found: Washington post WWW site, Mar. 23, 2006(Anselmo Colzani; b. Mar. 28, 1918, Budrio, Bologna province; d. Mar. 19, Milan, aged 87; Italian baritone whose powerful yet versatile voice resounded at Milan's La Scala and New York's Metropolitan opera houses)
found: Information from 678 converted Dec. 19, 2014(Baritone)