Borgert, Altair, Léo Schonorrenberger, Jóici Martins, and Maurício Fernandes Pereira. “COST EVALUATION: STRUCTURING OF A MODEL”. Future Studies Research Journal: Trends and Strategies 1, no. 2 (December 19, 2009): 164–190. Accessed December 4, 2024. https://futurejournal.org/FSRJ/article/view/16.