@book {Crestani_01:Proceedings,
	title = {Proceedings of The International Workshop on Logic and Uncertainty Models for Information Systems (LUMIS{\textquoteright}01), Munich, Germany},
	year = {2001},
	month = {sep},
	publisher = {In: Proceeding of DEXA 2001 Workshops. IEEE, Washington, USA},
	organization = {In: Proceeding of DEXA 2001 Workshops. IEEE, Washington, USA},
	author = {F. Crestani and M. Lalmas and Jian-Yun Nie}
}
