@inproceedings{EFS08,
author = {{Est\'evez-Mart\'in}, S. and A. J. Fern{\'a}ndez and {S\'aenz-P\'erez}, F.},
booktitle = {ESOP 2008, Proceedings},
editor = {},
note = {In Press},
pages = {},
publisher = {Springer},
series = {Lecture Notes in Computer Science},
title = {{Playing with ${\mathcal TOY}$: Constraints and Domain Cooperation}},
volume = {},
year = {2008}
}