1. [n. d.]. 45 Billion Cameras by 2022 Fuel Business Opportunities. https://www.ldv.co/insights/2017. Accessed: 2021-01-27. [n. d.]. 45 Billion Cameras by 2022 Fuel Business Opportunities. https://www.ldv.co/insights/2017. Accessed: 2021-01-27.
2. [n. d.]. Absolutely everywhere in Beijing is now covered by police video surveillance. https://qz.com/518874/. Accessed: 2021-01-27. [n. d.]. Absolutely everywhere in Beijing is now covered by police video surveillance. https://qz.com/518874/. Accessed: 2021-01-27.
3. [n. d.]. Arecont Vision MegaVideo UltraHD. https://sales.arecontvision.com/product/MegaVideo+UltraHD+Series/AV12ZMV-301. Accessed: 2021-01-27. [n. d.]. Arecont Vision MegaVideo UltraHD. https://sales.arecontvision.com/product/MegaVideo+UltraHD+Series/AV12ZMV-301. Accessed: 2021-01-27.
4. [n. d.]. Can 30000 Cameras Help Solve Chicago's Crime Problem? https://www.nytimes.com/2018/05/26/us/chicago-police-surveillance.html. Accessed: 2021-01-27. [n. d.]. Can 30000 Cameras Help Solve Chicago's Crime Problem? https://www.nytimes.com/2018/05/26/us/chicago-police-surveillance.html. Accessed: 2021-01-27.