Garay, Jorge R. Beingolea, Gustavo Moreira Calixto, Alexandre Maniçoba De Oliveira, and Marcelo Knorich Zuffo. 2014. “State of the Art: Integrating Services for Mega Events”. Journal of Information Systems and Technology Management 11 (2):345-60. https://doi.org/10.4301/s1807-17752014000200007.