Epicurus: Epicuri ab H. Usenero recogniti specimen. In: . Jg.1880 (1880). 1880
Index scholarum quae, ..., in Universitate Fridericia Guilelmia Rhenana ... publice privatimque habebunturWS 1880/81Epicuri ab H. Usenero recogniti specimen
Index scholarum quae, ..., in Universitate Fridericia Guilelmia Rhenana ... publice privatimque habebunturWS 1880/81Epicuri ab H. Usenero recogniti specimen