Casparis Ursini Velii... Poematum libri quinque. - Basilea : apud Joannem Frobenium,
1523 [n. st.]
DNB, 2014-12-12
Jöcher, Allegemeine Gelehrten-Lexicon ‡b"took the name Ursinus and used it in preference
to his family name or put family name at the end; b. 1493 in Schweidnitz/Silesia;
poet and rhetorican, fluent in Latin and Greek; juris utrisque doctor; made poet laureate
by Emperor Maximilian I., 1517; d. May 5 1538, found dead in the Danube River, drowned
either because of anger at his wife, or occasionally so lost in thought as to have
accidentally fallen in"