Osterbrock), Carl Sagan, F. Richard Stephenson(英语:F. Richard Stephenson) 书籍 Aaboe(英语:Aaboe), Asger. Episodes from the Early History of Astronomy. Springer-Verlag
Kurenniemi in "Chords, scales, and divisor lattices" (页面存档备份,存于互联网档案馆). Aaboe, Asger, Some Seleucid mathematical tables (extended reciprocals and squares
which factor completely into small primes as “smooth” numbers." OEIS Search Aaboe, Asger, Some Seleucid mathematical tables (extended reciprocals and squares