@article{articlea7012bca,
title   = {The OPD photometric survey of open clusters: I. Techniques, program details and first results of robust determination of the fundamental parameters},
author = {Caetano, T. C and Dias,W. S and Lépine, Jacques Raymond Daniel and Monteiro, H. S and Moitinho, A and Hickel, G. R and Oliveira, A. F},
year = {2015},
doi = {10.1016/j.newast.2015.01.003},
journal   = {New Astronomy}
}