"Variable Stars in the Open Cluster NGC 2099 (M37)" (PASP, 119, 239, [2007])

Y. B. Kang, S.-L. Kim, S.-C. Rey, C. U. Lee, Y. H. Kim, J.-R. Koo, Y. -B. Jeon
2008 Publications of the Astronomical Society of the Pacific  
doi:10.1086/529023 fatcat:ye4xnnayvbbkbc3sy3lrkmt42q