Menzel, D. H.; Minnaert, M.; Levin, B.; Dollfus, A.; Bell, B., Report on Lunar Nomenclature by The Working Group of Commission 17 of the IAU, Space Science Reviews, 12 (2): 136–186, Bibcode:1971SSRv...12..136M, doi:10.1007/bf00171763. P. 157: «Kugler, F. X. (1862—1929), German Jesuit; deciphering of the Babylonian tablets on planetary motions; Babylonian chronology. (M) (53S, 104E)»
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Menzel, D. H.; Minnaert, M.; Levin, B.; Dollfus, A.; Bell, B., Report on Lunar Nomenclature by The Working Group of Commission 17 of the IAU, Space Science Reviews, 12 (2): 136–186, Bibcode:1971SSRv...12..136M, doi:10.1007/bf00171763. P. 157: «Kugler, F. X. (1862—1929), German Jesuit; deciphering of the Babylonian tablets on planetary motions; Babylonian chronology. (M) (53S, 104E)»