@INPROCEEDINGS {15416,
author={O. Pereira and DDR Regateiro and R.  Aguiar},
doi={0},
booktitle={International Conf. on Software Engineering and Knowledge Engineering - SEKE},
title={Extending RBAC Model to Control Sequences of CRUD Expressions},
year={2014},
month={July},
volume={1},
pages={463-469} 
}