Kang, D.; Ma, Z.; Chan, A. B. (May 2019). "Beyond Counting: Comparisons of Density Maps for Crowd Analysis Tasks—Counting, Detection, and Tracking". IEEE Transactions on Circuits and Systems for Video Technology. 29 (5): 1408–1422. arXiv:1705.10118. doi:10.1109/TCSVT.2018.2837153. S2CID19706288.
Kang, D.; Ma, Z.; Chan, A. B. (May 2019). "Beyond Counting: Comparisons of Density Maps for Crowd Analysis Tasks—Counting, Detection, and Tracking". IEEE Transactions on Circuits and Systems for Video Technology. 29 (5): 1408–1422. arXiv:1705.10118. doi:10.1109/TCSVT.2018.2837153. S2CID19706288.
Kang, D.; Ma, Z.; Chan, A. B. (May 2019). "Beyond Counting: Comparisons of Density Maps for Crowd Analysis Tasks—Counting, Detection, and Tracking". IEEE Transactions on Circuits and Systems for Video Technology. 29 (5): 1408–1422. arXiv:1705.10118. doi:10.1109/TCSVT.2018.2837153. S2CID19706288.