Felipe S. Viaro, Régio P. Silva, Tânia K. Silva, Heuristic evaluation of graphic content in instructional material HyperCALGD, Blucher Design Proceedings, Volume 1, 2014, Pages 489-502, ISSN 23186968, http://dx.doi.org/10.5151/designpro-CIDI-44 (www.proceedings.blucher.com.br/article-details/heuristic-evaluation-of-graphic-content-in-instructional-material-hypercalgd-8707) Palavras-chave:: ;