Sách tham khảo Luigi Lilio

  • Moyer, G. (tháng 11 năm 1982). “Luigi Lilio and the Gregorian reform of the calendar”. Sky and Telescope 64 (11): 418–9. Bibcode:1982S&T....64..418M. .
  • Bond, J. J. (1966). Handy Book of Rules and Tables for Verifying Dates within the Christian Era. Russell & Russell, a Division of Atheneum House Inc. .
  • Encyclopædia Britannica. Chicago: Encyclopædia Britannica, Inc. 1980. tr. 602. .