Sources
Selected references for calendar calculations, history and cultural traditions.
- Hong Kong Observatory · Gregorian–lunar conversion tables
- Y. T. Liu · Rules for the Chinese Calendar
- lunar-javascript · Calendar and almanac calculations
- US Naval Observatory · Day and night at the equinoxes
- UNESCO · Qiang New Year festival
- National Heritage Board, Singapore · Yusheng and Lo Hei
- National Museum of Taiwan History · A 1965 Tongshu
- Bibliothèque nationale de France · The calendars of Dunhuang
- National Astronomical Observatory of Japan · Chinese calendar history
- British Museum · A 1934 calendar and Kitchen God print