Rijurekha Sen Andrew Cross Aditya Vashistha Venkata N. Padmanabhan Edward Cutrell William Thies Accurate speed and density measurement for road traffic in India. 14:1-14:10 2013 ACM DEV (3) https://doi.org/10.1145/2442882.2442901 conf/dev/2013 db/conf/dev/dev2013.html#SenCVPCT13