Wireless Sensor Networks for Developing Countries First International Conference, WSN4DC, Jamshoro, Pakistan, April 24-26, 2013, Revised Selected Papers - Shaikh, Faisal Karim; Chowdhry, Bhawani Shankar; Ammari, Habib M.; Uqaili, Muhammad Aslam; Shah, Assadullah (Springer Berlin Heidelberg : Imprint: Springer, 2013)