A.-Y. Zhou

Time-series spectroscopy and photometry of the pulsating subdwarf B star PG 1219+534 (KY UMa)

M. D. Reed, S. L. Harms, U. Heber, 2005, 0810.3420.

Microlens OGLE-2005-BLG-169 Implies That Cool Neptune-like Planets Are Common

K. Ulaczyk, M. F. Bode, I. A. Steele, 2006 .