Academic TitleProf. of Philosophy & Theology, Herborn (1649-1651) | Prof. of Theology, Duisburg (1652-†1665) | Prof. of Ethics & Politics, Duisburg (1655-†1665)
Thekel, hoc est levitas defensionis Cartesianae, quam Johannes Claubergius considerationi et staterae (ejus) opposuit, ad libellam veritatis exacta. (Brielle : Michael Feermans, 1653)