Benitez, G. B., Ferreira Lima, M. J. do R., Lerman, L. V., & Frank, A. G. (2019). Understanding Industry 4.0: Definitions and insights from a cognitive map analysis. Brazilian Journal of Operations & Production Management, 16(2), 192–200. https://doi.org/10.14488/BJOPM.2019.v16.n2.a3