@Article{velikoseltsev2008,
	author =	{Velikoseltsev, A. and Schreiber, K.U. and Kl¨uge, T. and Voigt, S. and Graham, R.D.},
	title = 	"{Sagnac Interferometry for the Determination of Rotations in Geodesy and Seismology}",
	journal =	{15th St. Petersburg International Conference on Integrated Navigation Systems, St. Petersburg, Russia},
	month =	{May},
	year =	{2008},
}