Mass Outflow and Chromospheric Activity of Red Giant Stars in Globular Clusters. I. M15DOI: info:10.1088/0004-6256/135/4/1117v. 1351117–1135
Meszaros, Sz, Dupree, A. K., and Szentgyorgyi, Andrew H. 2008. "Mass Outflow and Chromospheric Activity of Red Giant Stars in Globular Clusters. I. M15." The Astronomical Journal, 135 1117–1135. https://doi.org/10.1088/0004-6256/135/4/1117.