Repetita paralaxeos orbis annui demonstratio, ex observationius annorum 1742 et 1743
deducta, cujus particulam primam publico professorum examini, proloco inter professores
assignato, subjicit Mag. Christianus Horrebow mathem. & astron. professor designatus,
defendente præstantissimo philosophiæ baccalaurio Erasmo Kiep, Collegii Walkendorphiani
alumno. In aud. sup; d. 26 maji h. a. m. f. 1744
VIAF, DNB katalog, http://d-nb.info/gnd/1037543467, 2017-12-20
Information trouvée : Berling, Ernst Heinrich, Wirkungsort: København (1733-1750)