@article{iapg7379381, author = {Schreiber, K. U. and Gebauer, A. and Igel, H. and Wassermann, J. and Hurst, R. B. and Wells, J. P. R.}, title = {The centennial of the Sagnac experiment in the optical regime}, journal = {Comptes Rendus Physique}, year = {2014}, volume = {15}, month = {12}, number = {1}, pages = {859-865}, }