@ARTICLE{classical2013,
     Title={Classical and computational intelligence based routing protocols for wireless sensor networks - a review},
     Author={Mann, Palvinder Singh and Singh, Satvir},
     Journal={International Journal of Emerging Technologies In Computational and Applied Sciences},
     Volume={4},
     Number={5},
     Pages={471--475},
     Publisher={IJETCAS},
     Year={2013}
}