Maurizio A. Bonuccelli Francesca Lonetti Francesca Martelli Exploiting signal strength detection and collision cancellation for tag identification in RFID systems. 500-506 2009 ISCC http://dx.doi.org/10.1109/ISCC.2009.5202281 conf/iscc/2009 db/conf/iscc/iscc2009.html#BonuccelliLM09