@Inproceedings{Pardavilla98,
author = {Pardavilla, M. and Hernandez, H. J. and Brisaboa, N. R.},
title = {EasyDatalog: a Tool to Use and Learn Deductive Databases},
booktitle = {Demo sessions proceedings of the 6th International Conference on Extending Database Technology (EDBT 1998)},
address = {Valencia},
year = {1998},
}