Wallan, T. I., Matheus, R. L. E., Vivian, D. O., Vladan, P., Afonso, M. A., & Norberto, F. C. (2018). Do financial results influence sports results in football industry? Case study of the Brazilian football league. Economics institute, Belgrade. https://scindeks-clanci.ceon.rs/data/pdf/0350-0373/2018/0350-03731801097T.pdf

Wallan, Tertuliano Ivan, Rocha Lima Eric Matheus, De Oliveira Vivian, Pavlović Vladan, Machado Antonio Afonso, and Fischer Carlos Norberto. Do Financial Results Influence Sports Results in Football Industry? Case Study of the Brazilian Football League. Economics institute, Belgrade, 2018.

Wallan, Tertuliano Ivan, et al. Do Financial Results Influence Sports Results in Football Industry? Case Study of the Brazilian Football League. Economics institute, Belgrade, 2018.