%0 Journal Article
%T ECOPS: Energy-Efficient Collaborative Opportunistic Positioning for Heterogeneous Mobile Devices
%A Kaustubh Dhondge
%A Hyungbae Park
%A Baek-Young Choi
%A Sejun Song
%J Journal of Computer Networks and Communications
%D 2013
%I Hindawi Publishing Corporation
%R 10.1155/2013/136213
%U http://dx.doi.org/10.1155/2013/136213