“…In fact, there are several examples of autotramming technologies employing reactive schemes and/or topological map representations in the literature (Bakambu & Polotski, 2007;Bakambu, Polotski, & Cohen, 2004;Debanné, Hervé, & Cohen, 1997;Duff, Roberts, Corke, & Cunningham, 2004;Roberts et al, 2000Roberts et al, , 2002Silver, Ferguson, Morris, & Thayer, 2004;Steele, Ganesh, & Kleve, 1993). Such technologies have also been combined with radio frequency identification (RFID) beacons to provide a global reference at key locations (Larsson, Broxvall, & Saffiotti, 2005).…”