Lexicon Slavonicum. Vol. 4. С ― Υ / Johan Gabriel Sparwenfeld. — Uppsala. — Stockholm : Almqvist & Wiksell International [distributor], 1990. — [6], 353 с. — (Acta Bibliothecae R. Universitatis Upsaliensis ; 24:4) (Acta Universitatis Upsaliensis) - Sparwenfeld, J. G. (Acta Bibliothecae R. Universitatis Upsaliensis, 1990)