ŠKODA, Jiří - DOULÍK, Pavel - ŠIMONOVÁ, Ivana. Research on the child concept of reward and punishment relating to educational means. In ICERI 2017. medzinárodná konferencia. ICERI 2017 : 10th international conference of education, research and innovation, 16.-18.11.2017, Seville. 1. vyd. - Valencia : International association of technology, education and development (IATED), 2017. ISBN 978-84-697-6957-7, online, pp. 2094-2100.