@INPROCEEDINGS {12703,
author={O. Pereira and R.  Aguiar and Maribel Santos Santos},
doi={},
booktitle={Computational Science and Its Applications -  ICCSA},
title={BTA: Architecture for Reusable Business Tier Components with Access Control},
year={2012},
month={June},
volume={-},
pages={---} 
}