Bibtex Entry:

@inproceedings{heinzelman2000energy-efficient,
   author =       "Wendi Heinzelman and Anantha Chandrakasan and Hari Balakrishnan",
   title =        "{Energy-efficient Communication Protocols for Wireless Microsensor Networks}",
   booktitle =    { International Conference on System Sciences},
   year =         {2000},
   month =        {January},
   address =      {Maui, HI}
}