Annalisa Milella Donato Di Paola Grazia Cicirelli Tiziana D'Orazio Using fuzzy RFID modelling and monocular vision for mobile robot global localization. 4204 2008 IROS http://dx.doi.org/10.1109/IROS.2008.4651259 conf/iros/2008 db/conf/iros/iros2008.html#MilellaPCD08