Eduardo Galbes Breda de Lima, Francisco Ferreira Peppe, Lucas Italo Cangussu Lima, Simone Helena Tanoue Vizioli, Comparative Study between 2D and 3D Digital Freehand Drawing Applied to the Architectural Design Process, Blucher Design Proceedings, Volume 9, 2021, Pages 1065-1076, ISSN 23186968, http://dx.doi.org/10.5151/sigradi2021-121 (www.proceedings.blucher.com.br/article-details/comparative-study-between-2d-and-3d-digital-freehand-drawing-applied-to-the-architectural-design-process-37142) Palavras-chave:: ;