Trierweiller, Andréa Cristina, Blênio César Severo Peixe, Rafael Tezza, Antonio Cezar Bornia, and Lucila Maria De Souza. “Evidenciation of Environmental Management: An Evaluation With Item Response Theory’”. Brazilian Journal of Operations & Production Management 9, no. 2 (August 2, 2013): 91–109. Accessed April 25, 2024. https://bjopm.org.br/bjopm/article/view/V9N2A7.