Authors: Held, EV Clementini, G Rizzi, L Momany, Y Saviane, I Di Fabrizio, L

Citation: Ev. Held et al., RR Lyrae variable stars in the dwarf spheroidal galaxy Leo I, ASTROPHYS J, 562(1), 2001, pp. L39-L42

Authors: Bragaglia, A Gratton, RG Carretta, E Clementini, G Di Fabrizio, L Marconi, M

Citation: A. Bragaglia et al., Metallicities for double-mode RR Lyrae stars in the Large Magellanic Cloud, ASTRONOM J, 122(1), 2001, pp. 207-219

Authors: Clementini, G Di Tomaso, S Di Fabrizio, L Bragaglia, A Merighi, R Tosi, M Carretta, E Gratton, RG Ivans, II Kinard, A Marconi, M Smith, HA Wilhelm, R Woodruff, T Sneden, C

Citation: G. Clementini et al., CU Comae: A new field double-mode RR Lyrae variable the most metal-poor discovered to date, ASTRONOM J, 120(4), 2000, pp. 2054-2064