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Author: Luis Fernando Sierra
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ASSESSING LINE, PROPORTION, PRECISION AND PERSPECTIVE IN TRADITIONAL DRAWING METHOD AND DIGITAL PEN BASED TECHNOLOGY FOR FAMILIARIZED SUBJECTS
A.M. Rincon-Gómez, J.A. Garcia-Flórez, M.F. Suescum, L.F. Sierra, J. Maya - ICERI2016 Proceedings - pages 7714-7723.
DEEPENING STUDENT ENGAGEMENT IN A WEB-BASED COLLABORATIVE GROUP TRANSPORT DESIGN PROJECT
P. Atkinson, J. Osmond, L. Sierra Zuluaga - INTED2010 Proceedings - pages 4908-4916.