@book{ Solr-215209, title = {Advances in Information Retrieval [E-Book] : 25th European Conference on IR Research, ECIR 2003, Pisa, Italy, April 14–16, 2003. Proceedings}, series = {Lecture notes in computer science ;}, author = {Sebastiani, Fabrizio.}, editor = {Sebastiani, Fabrizio.}, address = {Berlin, Heidelberg}, publisher = {Springer-Verlag Berlin Heidelberg}, year = {2003}, note = {englisch}, url = {http://dx.doi.org/10.1007/3-540-36618-0} }