Markus Rothacher

Direct measurement of diurnal polar motion by ring laser gyroscopes

M. Rothacher, T. Klügel, K. Schreiber, 2004, physics/0406156.

A CHAMP‐only gravity field model from kinematic orbits using the energy integral

P. Steigenberger, M. Rothacher, N. Sneeuw, 2003 .