1. Graczyk M. Masked men steal lobby ATMs from 5 Houston Marriott hotels. Daily Herald, Houston. 2017. http://www.dailyherald.com/article/20171214/news/312149823. Accessed 17 Dec 2017.
2. Bromwich JE. A smash-and-grab heist in Pennsylvania: masked men steal an A.T.M.. The New York Times, Pennsylvania. 2016. https://www.nytimes.com/2016/12/01/us/a-smash-and-grab-heist-in-pennsylvania-masked-men-steal-an-atm.html. Accessed 20 Dec 2016.
3. Choi I, Kim D. Facial fraud discrimination using detection and classification. In: International symposium on visual computing. 2010. p. 199–208.
4. Yi M. Abnormal event detection method for ATM video and its application. In: Lin S, Huang X, editors. International conference on computer education, simulation and modeling. Berlin: Springer; 2011. p. 186–92.
5. Jae Kyu S, Eum S, Gi H, Li G, Kim G, Kim J. Recognizability assessment of facial images for automated teller machine applications. Pattern Recognit. 2012;45(5):1899–914.