@article{article90730896,
title   = {New surprises in old stellar clusters},
author = {Saviane, Ivo and Held, Enrico V and Costa, Gary S. da and Sommariva, Veronica and Gullieuszik, Marco and Barbuy, Beatriz Leonor Silveira and Ortolani, Sergio},
year = {2012},
journal   = {The Messenger}
}