E. Gill

On hydrogen-like atoms in strong gravitational fields

H. Ruder, G. Wunner, M. Soffel, 1987 .

Relativity and the Earth’s Rotation

H. Ruder, M. Soffel, E. Gill, 1990 .

Einstein Gravity Explorer–a medium-class fundamental physics mission

R. Holzwarth, M. Rothacher, A. Clairon, 2009 .

COMPARATIVE ANALYSIS OF CARTESIAN AND CURVILINEAR CLOHESSY-WILTSHIRE EQUATIONS

Jonathan P. How, J. How, E. Gill, 2011 .