Listening to the Giants: Using Elephant Infra-Sound to Solve the Human-Elephant Conflict. - Poshitha Dabare; Chathura Suduwella; Asanka P. Sayakkara; Damitha Sandaruwan; Chamath Keppitiyagama; Kasun De Zoysa; Kasun Hewage; Thiemo Voigt (RealWSN@SenSys, 2015)