1. Collins, J., 2003a. Smart labels set to soar, RFID Journal, Dec., 23, 2003. Available at 〈http://www.rfidjournal.com/article/articleprint/712/-1/1/〉.
2. Collins, J., 2003b. Estimating RFID's pace of adoption, RFID Journal, Dec., 5, 2003. Available at 〈http://www.rfidjournal.com/article/articleprint/675/-1/1/〉.