@INPROCEEDINGS {11849,
author={J.M.R.A Alves and J.   Nascimento and J. Bioucas-Dias and V. Silva and A. Plaza},
doi={10.1109/IGARSS.2012.6350513},
booktitle={IEEE International Geoscience and Remote Sensing Symp.- IGARSS},
title={Parallel Implementation of Vertex Component Analysis for Hyperspectral Endmember Extraction},
year={2012},
month={July},
volume={-},
pages={4078-4081} 
}