foundInWybór etiud z op. 139, 599, 636 i in. / Carl Czerny. - Kraków, [1991]. — Encyklopedia Powszechna PWN. T. 1. - Wyd. 3. - Warszawa, 1983; NGrove 2001. — M. — M. — L'art de délier les doigts, opus 740 [Enregistrement sonore] / Karl Czerny, Franz Liszt, Stephen Heller, comp. ; Jean-Frédéric Neuburger, p. Mirare MIR 023. — Dictionnaire biographique des musiciens / Theodore Baker, Nicolas Slonimsky, 1995. — Erinnerungen aus meinem Leben / Carl Czerny, 1968. — Österreich Lexikon - http://www.aeiou.at (2010-12-15). — Grove music online - http://www.grovemusic.com (2007-07-10). — LCAuth. — MGG online. — MGG 2. — NG online. — NG 2. — DIZ mus. — Riemann. — Pazdirek. — B. — Flatz: Theaterhistorische Porträtgraphik
Depicted person: Carl Czerny
[Blasius Höfel / This file has been extracted from another file -- Public domain -- http://commons.wikimedia.org/wiki/File:Carl Czerny.jpeg]