Disputatio Physica, De Terræ Motu / Quam D.T.O.M.A. Svb Præsidio Viri Ampliss. Ecellentiss. & Præclariss. DN. Johannis Sperlingii (Physices In Illustri VVitteberg. Academ. Prof. Publ. Longe Celeberrimi, DN. Præcept. OPt. Faut. Max. Ævitatemqve Devenerandi) Pvblico Doctorvm Examini Ventilandam Sistit Georgius Casparus Kirchmaier, Uffenhemio-Francus. Aut. & Resp. In Auditorio Majori Ad diem II. Octobr. horis matutinis Anno MDCLVI. Wittenbergæ : Typis Exscribebat Iohannes Haken, MDCLVI