Wang, Ruyong, Yi Zheng, and Aiping Yao. “Generalized Sagnac Effect.” Physical Review Letters 93, no. 14 (2004).
https://arxiv.org/pdf/physics/0609235
Einstein, Albert. “On the Electrodynamics of Moving Bodies,” 1905.
A. A. Michelson and E. W. Morley. “On the Relative Motion of the Earth and the Luminiferous Ether.” American Journal of Science s3-34, no. 203 (1887): 333. On the Relative Motion of the Earth and the Luminiferous Ether | Published in American Journal of Science.
Jackson, John David. Classical Electrodynamics. 1st ed. American Association of Physics Teachers, 1999. https://pubs.aip.org/aapt/ajp/article-abstract/67/9/841/1055356.
