Cur Jesus Nazarenus Sit Dictus, Ex. Matth. II, 12. ostendens: Ad Encænia Gymnasii Elbingensis, VII. Cal. Dec. A.O.R. MDCCXXIII. H.L.Q.C. Solenni ritu celebranda, Patronos Ac Fautores Reverenter & officiose invitat Christianus Jacobus Koitsch, Gymn. Rector. - Koitzsch, Christian Jacob (Typis Samuelis Preussii, 1723)