Bortoluzzi, Sandro, Sandra Ensslin, Leonardo Ensslin, and Marcos de Almeida. “Multicriteria Decision Aid Tool for the Operational Management of an Industry: A Constructivist Case”. Brazilian Journal of Operations & Production Management 14, no. 2 (July 23, 2017): 165-182. Accessed April 23, 2019. https://bjopm.emnuvens.com.br/bjopm/article/view/V14N2A4.