Bản mẫu:Chú thích DOI/10.1086.2F143021
Michelson, A. A. (1927). “Measurement of the Velocity of Light Between Mount Wilson and Mount San Antonio”. The Astrophysical Journal. 65: 1. Bibcode:1927ApJ....65....1M. doi:10.1086/143021.
Michelson, A. A. (1927). “Measurement of the Velocity of Light Between Mount Wilson and Mount San Antonio”. The Astrophysical Journal. 65: 1. Bibcode:1927ApJ....65....1M. doi:10.1086/143021.