JYOTI G. BIRADAR, S. P. A. ,. Cooks Distance and Mahanabolis Distance Outlier Detection Methods to identify Review Spam. International Journal of Engineering and Computer Science, india, v. 6, n. 6, 2017. Disponível em: http://ijecs.in/index.php/ijecs/article/view/2924. Acesso em: 19 apr. 2024.