K. Phifer

The Keplerian orbit of G2

E. Becklin, A. Ghez, J. Lu, 2013, Proceedings of the International Astronomical Union.

The Keplerian orbit of G 2

E. Becklin, A. Ghez, J. Lu, 2014 .

KECK OBSERVATIONS OF THE GALACTIC CENTER SOURCE G2: GAS CLOUD OR STAR?

E. Becklin, K. Matthews, A. Ghez, 2013, 1304.5280.

THREE-DIMENSIONAL STELLAR KINEMATICS AT THE GALACTIC CENTER: MEASURING THE NUCLEAR STAR CLUSTER SPATIAL DENSITY PROFILE, BLACK HOLE MASS, AND DISTANCE

Department of Physics, University of Toronto, Stockholm University, 2013, 1311.0886.