@ARTICLE{beach08,
  title = {WhozThat? Evolving an ecosystem for context-aware mobile social networks},
  author = {A. Beach and Gartrell, M. and  Akkala, S. and Elston, J. and Kelley,
  	J. and Nishimoto, K. and  Ray, B. and  Razgulin, S. and Sundaresan, K.
  	and Surendar, B. and Terada, M. and Han, R.},
  journal = {IEEE Network},
  year = {2008},
  month = {July-August},
  volume = {22},
  number = {4},
  pages = {50-55}
}