Adel M. AginaPiet KommersMichaël F. SteehouderThe effect of nonhuman's external regulation on detecting the natural development process of young children's self-regulation during learning tasks.1724-1739201127Comput. Hum. Behav.5https://doi.org/10.1016/j.chb.2011.02.011db/journals/chb/chb27.html#AginaKS11c