Title: The need for more accurate 4000year ephemerides using lunar and spacecraft ranging, ancient eclipse and planetary data
Authors: Pang, K. D. & Yau, K. K.
Journal: Dynamics, ephemerides, and astrometry of the solar system: proceedings of the 172nd Symposium of the International Astronomical Union, held in Paris, France, 38 July, 1995. Edited by Sylvio Ferraz-Mello, Bruno Morando, and Jean-Eudes Arlot, p. 113.
Bibliographic Code: 1996IAUS..172..113P