Brasileiro, F., 		Bezerra, T., 		Cirne Filho, W., & 		Moura, J.
(1997).
 On the Design of Bouncer: A Robust and Flexible License Management Service for Avoiding Illegal Use of Software.
In <em>Proceedings of the 11th Brazilian Symposium on Software Engineering</em>, (pp. 15-29). Porto Alegre: SBC.
doi:10.5753/sbes.1997.24038