Dissertatio Inauguralis De Usu Practico Doctrinæ De Impedimentis Manumissionis / Quam Rectore Magnificentissimo, ... Dn. Friderico Wilhelmo, Principe Borvssiæ ... Præside Dn. Christiano Thomasio, Potentissimi Borussiæ Regis Consiliario Intimo, Universitatis Fridericianæ Directore Ac Professore Primario ... Pro Licentia, Summos in utroque jure honores & privilegia Doctoralia legitime consequendi ... Ad D. 9. April. Anno M DCCXII. ... publico eruditorum examini submittit Christian Georg Rickemann, Lüneburgensis. Halæ Magdeburgicæ : Salfeld, 1712