Dissertatio Ivridica Inavgvralis De Differentiis Nonnvllis Ivris Fevdalis, Emphytevtici Et Metallici Hodierni Circa Metallifodinas / Quam ... Pro Svmmis In Vtroqve Ivre Honoribvs Ac Privilegiis Doctoris Rite Conseqvendis Illvstris Ivrisconsvltorvm Ordinis Consensv Die XXXI Mensis Maii [MD]CCLXXXV Eruditorvm Examini Svbmittit Christophorvs Avgvstus Doering Westphalvs. Marbvrgi Cattorvm : Ex Officina Typographica Bayrhofferia, 1785