Article ISI
The Astrophysical Journal  (2011)

Accurate Stellar Kinematics at Faint Magnitudes: Application to the Boötes I Dwarf Spheroidal Galaxy

Koposov, Sergey E.; Gilmore, G.; Walker, M. G.; Belokurov, V.; Wyn Evans, N.; Fellhauer, M.; Gieren, W.; Geisler, D.; Monaco, L.; Norris, J. E.; Okamoto, S.; Peñarrubia, J.; Wilkinson, M.; Wyse, R. F. G.; Zucker, D. B.