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Citation: Rl. Gilliland et al., A lack of planets in 47 Tucanae from a Hubble Space Telescope search, ASTROPHYS J, 545(1), 2000, pp. L47-L51

Authors: Howell, JH Guhathakurta, P Gilliland, RL

Citation: Jh. Howell et al., Resolving the controversy over the Core Radius of 47 Tucanae (NGC 104), PUB AST S P, 112(775), 2000, pp. 1200-1211

Authors: Howell, JH Guhathakurta, P Tan, A

Citation: Jh. Howell et al., Radial color gradient and main-sequence mass segregation in M30 (NGC 7099), ASTRONOM J, 119(3), 2000, pp. 1259-1267