Mandal, A., C V. Lopes, T. Givargis, A. Haghighat, R. Jurdak, and P. Baldi,
"Beep: 3D Indoor Positioning Using Audible Sound",
IEEE Consumer Communications and Networking Conference (CCNC'05), Las Vegas, NV, January, 2005.
Lopes, C V., P. Dourish, D. Lorenz, and K. Lieberherr,
"Beyond AOP: Towards Naturalistic Programming",
ACM Conference on Object-Oriented Programming Systems, Languages, and Applications (OOPSLA 2003). Onward! track, Anaheim, CA, (Also in ACM SIGPLAN Notices, Volume 38, Number 12, December 2003), October 26-30, 2003.
Morla, R., and C. Lopes,
"Blurring the Line between Simulation and Real-world Prototypes using Second Life™",
9th International Conference on Ubiquitous Computing (UbiComp 2007) - poster, Tyrol, Austria, September, 2007.