@article{article560cf63e,
title   = {Bimodal extension based on the skew-normal distribution with application to pollen data},
author = {Gómez, Héctor W. and Elal-Olivero, David and Bolfarine, Heleno},
year = {2011},
doi = {10.1002/env.1026},
journal   = {Environmetrics}
}