Suffragio atque Authoritate Illustris ICtorum Ordinis in celeberrima Academia Ienensi Praeside ... Dn. Joh. Volk. Bechmann ... In Acroaterio Iuridico Institutum. Autore Ac Respondente Michael Sperrhacken/ Burga-Thuring. Ad diem [ ]Septembr. MDCLXXVII.