Correia da Silveira Batista, H. M., Rodriguez y Rodriguez, M. V., Wandresen Cardoso, K. A., Costa, H. G. and Dias, A. C. (2018) “The social network analysis and its contribution to the mapping of scientific production in postgraduate programs”, Brazilian Journal of Operations & Production Management, 15(2), pp. 330–342. doi: 10.14488/BJOPM.2018.v15.n2.a15.