Monteiro, I. T.; de Castro Salgado, L. C.; Mota, M. P.; Sampaio, A. L. & de Souza, C. S. (2017)
Signifying software engineering to computational thinking learners with AgentSheets and PoliFacets
Journal of Visual Languages & Computing Special Issue on End User Development and Semiotics, to appear in 2017
DOI 10.1016/j.jvlc.2017.01.005
Online at: http://www.sciencedirect.com/science/article/pii/S1045926X16300234