Orchiston, Wayne; Vahia, Mayank N., eds. (2021). "About the Authors". Exploring the History of Southeast Asian Astronomy: A Review of Current Projects and Future Prospects and Possibilities. Historical & Cultural Astronomy. Springer International Publishing. p. xi. ISBN978-3-030-62777-5.
Guinot, B. (1980). "Determination of the motion of the pole, and comparison with astrometry". Philosophical Transactions of the Royal Society of London. Series A, Mathematical and Physical Sciences. 294 (1410): 329–334. Bibcode:1980RSPTA.294..329G. doi:10.1098/rsta.1980.0039. S2CID122717489.
Guinot, B. (1980). "Determination of the motion of the pole, and comparison with astrometry". Philosophical Transactions of the Royal Society of London. Series A, Mathematical and Physical Sciences. 294 (1410): 329–334. Bibcode:1980RSPTA.294..329G. doi:10.1098/rsta.1980.0039. S2CID122717489.
Guinot, B. (1980). "Determination of the motion of the pole, and comparison with astrometry". Philosophical Transactions of the Royal Society of London. Series A, Mathematical and Physical Sciences. 294 (1410): 329–334. Bibcode:1980RSPTA.294..329G. doi:10.1098/rsta.1980.0039. S2CID122717489.