[Calcagni et al., 2017]
Promoting Computational Thinking Skills: Would You Use this Bebras Task?, in
V. Dagienė
and
H. Hellas
(Eds.),
Informatics in Schools: Focus on Learning Programming,
Springer, Lecture Notes in Computer Science (ISBN 978-3-319-71482-0),
102–113,
2017
[doi> ]