Klingebiel, K., A. Leiras, and F. S. Másculo. “Challenges for Managing Complexity in Industrial and Operations Management – A Point of View from ICIEOM 2013”. Brazilian Journal of Operations & Production Management, vol. 10, no. 2, Sept. 2014, pp. 7-10, https://bjopm.org.br/bjopm/article/view/V10N2A1.