Covariates of Repeat Tourism: An Endogenous Switching Poisson Model
Albert Assaf, Carlos Pestana Barros, Luiz Pinto Machado
Tourism Economics, vol. 19, 2013, p. 531-544.

Brazilian Football League Technical Efficiency: A Simar and Wilson Approach
Carlos Pestana Barros, Albert Assaf, Fabio Sa-Earp
Journal Of Sports Economics, vol. 11, 2010, p. 641-651.