Bansal, N. and Bourne, D. and Firat, M. and de Graaf, M. and Kapodistria, S. and Kumar, K. and Meerman, C. and Mitici, M. and Nardi, F. R. and de Rijk, B. and Sarswat, S. and Scardia, L. (2012) Optimization of Lifetime in Sensor Networks. [Study Group Report]