Salgado, A.C., Loscio, B.F., Batista, M. da C.M., Belian, R.B., Pires, C.E.S. and Souza, D. 2011. The Data Integration Research Group at UFPE. Journal of Information and Data Management. 2, 2 (Sep. 2011), 109. DOI:https://doi.org/10.5753/jidm.2011.1396.