@ARTICLE{Akyildiz07,
  AUTHOR = {I. F. Akyildiz and T. Melodia and K. R. Chowdury},
  TITLE = {{A Survey on Wireless Multimedia Sensor Networks}},
  JOURNAL = {Computer Networks (Elsevier)},
  VOLUME = {51},
  NUMBER = {4},
  MONTH = {March},
  YEAR = {2007},
  PAGES = {921-960},
  PDF = {http://users.ece.gatech.edu/tommaso/papers/multimedia_survey.pdf}
}