Jaarboek der Rijksuniversiteit te Utrecht. - Rijksuniversiteit te Utrecht. (1878)
Dated irregularly: the dates 1877/78-1889/90 indicate the completed academic year; 1890/91-1891/92 (issued in one number) the completed and prospective year; 1892/93-1907/08, the prospective year; 1908/09 (1907/08)- the completed year.