1. Lecture Notes in Computer Science;M. Alpuente,2003
2. ENTCS;M. Alpuente,2002
3. Antoy, S., Johnson, S.: TeaBag: A Functional Logic Debugger. In: Kuchen, H. (ed.) Proc. of WFLP 2004, pp. 4–18 (2004)
4. Bueno, F., Deransart, P., Drabent, W., Ferrand, G., Hermenegildo, M., Maluszyński, J., Puebla, G.: On the role of semantic approximations in validation and diagnosis of constraint logic programs. In: Proc. of AADEBUG 1997, U. of Linkoping Press, pp. 155–170 (1997)
5. Cameron, M., de la Banda, M.G., Marriott, K., Moulder, P.: Vimer: a visual debugger for mercury. In: Proc. of the 5th PPDP, pp. 56–66. ACM Press, New York (2003)