Barbosa, L.H.S., Gomes, C.F.S. and Chaves, M.C.C. 2017. Scheduling of agents in inbound multilingual call centers. Brazilian Journal of Operations & Production Management. 14, 2 (Jul. 2017), 228–238. DOI:https://doi.org/10.14488/BJOPM.2017.v14.n2.a11.