PUMA publications for /user/iteg/InstantTue Nov 22 10:26:32 CET 2011Monaco, Monaco2. International Workshop on Near Field Communication (NFC) 2010180 (28-10)LocaTag - An NFC-based system enhancing instant messaging tools with real-time user location22010Awareness Communication Field Instant Near Social VENUS_Winfo itegpub messaging myown presence pub_jml systems