@InProceedings{WangMB05,
  AUTHOR	= {Wang, Z. M. and Melachrinoudis, E. and Basagni, S.},
  TITLE		= {Voronoi Diagram-Based Linear Programming Modeling of
		  Wireless Sensor Networks with a Mobile Sink},
  BOOKTITLE	= {Proceedings of the IIE Annual Conference and Exposition},
  YEAR		= 2005,
  ADDRESS	= {Atlanta, GA},
  MONTH		= {May 14--18},
  }