A revisit to the region of Collinder 132 using Carte du Ciel and Astrographic Catalogue platesR. B. Orellana, M. S. De Biasi, I. H. Bustos Fierro and J. H. CalderónA&A, 521 (2010) A39DOI: https://doi.org/10.1051/0004-6361/200913741
