Citation:
Shin I-G, Han C, Choi J-Y, Udalski A, Sumi T, Gould A, Bozza V, Dominik M, ouqué P, Horne K, et al. Characterizing Low-mass Binaries from Observation of Long-timescale Caustic-crossing Gravitational Microlensing Events. \apj. 2012;755 (2) :91.