Konomi, S., Inoue, S., Kobayashi, T., Tsuchida, M., and Kitsuregawa, M. 2006. Supporting Colocated Interactions Using RFID and Social Network Displays. IEEE Pervasive Computing 5, 3 (Jul. 2006), 48-56. DOI= http://dx.doi.org.proxy.lib.umich.edu/10.1109/MPRV.2006.60

Really neat technology oriented piece on the design and deployment of a RFID oriented public display where people could see how their social networks (as created by citation searching) overlapped.