& de eiusdem stellae vero loco constituendo, Frankfurt/Main, 1574, edit. Zdenek Horsky, Prague, 1967 Z. Horský: Thaddaeus Hagecius (1525 - 1600), Ríse hvezd, Vol. 56, p. 228 - 229., 1975 1525 births 1600 deaths Czech astronomers Scientists from Prague Academic staff of Charles University Physicians from Prague