Silvia E. Gordillo Javier Bazzocco Gustavo Rossi Robert Laurini Designing Evolvable Location Models for Ubiquitous Applications. 289-293 http://dx.doi.org/10.1007/978-3-540-45242-3_28 2003 conf/oois/2003 OOIS db/conf/oois/oois2003.html#GordilloBRL03