Disputatio Iuridica De Tutela Confirmata / Quam ... Magnifico ICtorum Collegio Consentiente, In Celeberrima Salana Praeside Felice Spitzen/ I.U.D. Consiliar. & Commissar. Provincial. Saxo-Ienensi, publico eruditorum examini submittit Joachim Erhard Rothkäppel/ Wonsidelia Variscus, Respondens In Auditorio ICtorum, ad diem 7. April. A.O.R. M.DC.LXXVII. Ienae : Bauhoferus, 1677