Castelain, T., Villarreal Galera, M. P., Molina Delgado, M., & Rodríguez-Villagra, O. A. (2019). An application of the Linear Logistic Test Model for the construction of a Fluid Intelligence Test. Universidad de Costa Rica.

Castelain, Thomas, María Paula Villarreal Galera, Mauricio Molina Delgado, and Odir Antonio Rodríguez-Villagra. An Application of the Linear Logistic Test Model for the Construction of a Fluid Intelligence Test. Universidad de Costa Rica, 2019.

Castelain, Thomas, et al. An Application of the Linear Logistic Test Model for the Construction of a Fluid Intelligence Test. Universidad de Costa Rica, 2019.