Citation:
Platais I, Melo C, Quinn S N, Clem J L, de Mink S E, Dotter A, Kozhurina-Platais V, Latham D W, Bellini A. The Effects of Differential Reddening and Stellar Rotation on the Appearance of Multiple Populations in Star Clusters: The Case of Trumpler 20. \apjl. 2012;751 (1) :L8.