Distances of the bulge globular clusters Terzan 5, Liller 1, UKS 1, and Terzan 4 based on HST NICMOS photometryS. Ortolani, B. Barbuy, E. Bica, M. Zoccali and A. RenziniA&A, 470 3 (2007) 1043-1049DOI: https://doi.org/10.1051/0004-6361:20066628
