Poltosi, M., 		Palazzi, D., 		Moura, A., 		Porto, F., 		Valentin, F., & 		Valentin, J.
(2011).
 Inference Handling in Ecological Databases.
In <em>Proceedings of the 5th e-Science Workshop</em>, (pp. 1020-1028). Porto Alegre: SBC.