Sonal Goel Niharika Sachdeva Ponnurangam Kumaraguru A. Venkata Subramanyam Divam Gupta PicHunt: Social Media Image Retrieval for Improved Law Enforcement. 206-223 2016 SocInfo (1) https://doi.org/10.1007/978-3-319-47880-7_13 conf/socinfo/2016-1 db/conf/socinfo/socinfo2016-1.html#GoelSKSG16