Præexercitamentum primum De Rei Nummariæ Usu Et Abusu / in Dictata Laurenti Eichstadi, Med. D. Physici Gedanensis & Professoris Publici ibidem, elaboratum & recitatum a Johanne Friderici, Gedanensi Gymnasii Dantiscani pro tempore Cive. - Friederici, Johannes (czynny ok. 1660) (Imprimebat David-Fridericus Rhetius, 1661)