@article{articleac278141,
title   = {Diagnostic tool to analyse colour-magnitude diagrams of poorly populated stellar concentrations},
author = {Pavani, D. B and Kerber, L. O and Bica, E and Maciel, Walter Junqueira},
year = {2011},
doi = {10.1111/j.1365-2966.2010.17999.x},
journal   = {Monthly Notices of the Royal Astronomical Society}
}