@ARTICLE{MunillaP-2009-wcmc,
   author        = {Munilla, Jorge and Peinado, Alberto},
   title         = {{Enhanced Low-cost RFID Protocol to Detect Relay Attacks}},
   journal       = {Wireless Communications and Mobile Computing},
   year          = {2009},
   volume        = {10},
   number        = {3},
   pages         = {361--371},
   month         = {March},
}