Battat, J. B. R.; Murphy, T. W., Adelberger, E. G., Gillespie, B., Hoyle, C. D., McMillan, R. J., Michelsen, E. L., Nordtvedt, K., Orin, A. E., Stubbs, C. W., Swanson, H. E. The Apache Point Observatory Lunar Laser-ranging Operation (APOLLO): Two Years of Millimeter-Precision Measurements of the Earth-Moon Range1. Publications of the Astronomical Society of the Pacific. 1 January 2009, 121 (875): 29–40. Bibcode:2009PASP..121...29B. doi:10.1086/596748.引文使用过时参数coauthors (帮助)
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Battat, J. B. R.; Murphy, T. W., Adelberger, E. G., Gillespie, B., Hoyle, C. D., McMillan, R. J., Michelsen, E. L., Nordtvedt, K., Orin, A. E., Stubbs, C. W., Swanson, H. E. The Apache Point Observatory Lunar Laser-ranging Operation (APOLLO): Two Years of Millimeter-Precision Measurements of the Earth-Moon Range1. Publications of the Astronomical Society of the Pacific. 1 January 2009, 121 (875): 29–40. Bibcode:2009PASP..121...29B. doi:10.1086/596748.引文使用过时参数coauthors (帮助)
