Diversification of motor skills rely upon an optimal amount of variability of perceptive and motor task demands. - João de Paula Pinheiro; Pricila Garcia Marques; Go Tani; Umberto Cesar Corrêa (Adapt. Behav., 2015)

The effect of freedom of relevant choice on the 7-m throw in university students practicing handball. - Julia Dias Barros; Priscila Garcia Marques; Paulo H. Borges; Dourivaldo Teixeira; Umberto Cesar Corrêa (Adapt. Behav., 2022)

The study of motor skills under a view of hierarchical organisation of open system. - Umberto Cesar Corrêa; Fabian Alberto Romero Clavijo; Marcos Antônio Mattos dos Reis; Go Tani (Adapt. Behav., 2022)