Exercitatio Fevdalis VII. De Renovatione Investitvrae Et Vincvlo Obligationis Qvo Dominvs Et Vasallvs Invicem Constringvntvr / Qvam Praeside Godfr. Lvdov. Mencken D. P. P. Collegiorvm Ivridicorvm Qvae Vitebergae Svnt, Vt Et Ivdicii Provincial. In Marchionatv Inferioris Lvsatiae Assessore Pvblice Defendet Avtor Erdmann Heldt Zittav. Lvsat. D. Ivn. MDCCXIX.