Ivan Kalas, Andrej Blaho, Milan Moravcik. Exploring Control in Early Computing Education. In Sergei N. Pozdniakov, Valentina Dagiene, editors, Informatics in Schools. Fundamentals of Computer Science and Software Engineering - 11th International Conference on Informatics in Schools: Situation, Evolution, and Perspectives, ISSEP 2018, St. Petersburg, Russia, October 10-12, 2018, Proceedings. Volume 11169 of Lecture Notes in Computer Science, pages 3-16, Springer, 2018. [doi]