http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
De successoris designandi consilio vivo Joanne Casimiro Polonorum rege
publice defendet Josephus Casimirus Plebański.
Praca doktorska. Universitate Friderica Guilelma Berlin, 1855.