Actvm Oratorivm D. VII. Ianvar. CIƆIƆCCXXXXVIIII. In Avditorio Classis Primae Gymnasii Hallensis Celebrandvm Indicit De Seisachtheiai Patris Caelestis [...] / Qvaedam Praefatvs Ioannes Michael Gasser, Gymnasii Rector. Hallae Magdeburgicae : Schneider, [1749]