de Souza, C.S.; Garcia, A.C.B.; Slaviero, C.; Pinto, H.; Repenning, A. (2011) Semiotic Traces of Computational Thinking Acquisition. In Costabile, M.F., Dittrich, Y., Fischer, G. and Piccinno, A. (Eds.) End-User Development. Lecture Notes in Computer Science 6654, pp. 155-170. Springer Berlin / Heidelberg. 2011
Author's copy available
