469 citations · 4.1k across the 38 of their papers we have counts for
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astro-ph.CO2010★ 117 cited
COSMOGRAIL: the COSmological MOnitoring of GRAvItational Lenses IX. Time delays, lens dynamics and baryonic fraction in HE 0435-1223
F. Courbin, V. Chantry, Y. Revaz +13
We present accurate time delays for the quadruply imaged quasar HE 0435-1223. The delays were measured from 575 independent photometric points obtained in the R-band between Januar…
astro-ph.CO2010★ 12 cited
First case of strong gravitational lensing by a QSO : SDSS J0013+1523 at z = 0.120
F. Courbin, M. Tewes, S. G. Djorgovski +4
We present the first case of strong gravitational lensing by a QSO : SDSS J0013+1523, at z = 0.120. The discovery is the result of a systematic search for emission lines redshifted…