References for the numbering systems

Col	Reference

--- ---------

R1 Rohlfs K., et al. 1959, Z. Astrophys. 47, 15

R2 Antalova A. 1972, Bull. Astr. Inst. Czech. 23, 126

R3 Pickering E.C. 1897, Harvard Coll. Obs. Ann. 26, 260

R4 Gould B.A. 1897, Cordoba Photographs, cluster XXXV

R5 Eggen O.J. 1961, Royal Obs. Bull. no 27

R6 Terzan A., Turati C., Ounnas C. 1987, Astron. Astrophys. Suppl. 67, 309

R7 Paunzen E., et al. 2006, Astron. Astrophys. 454, 171

R8

R9

R10

R11

R12

R13

R14 Vleeming G. 1974, Astron. Astrophys. Suppl. 16, 331


Back to the form