Enrique Barra and Abel Carril and Aldo Gordillo and Joaquín Salvachúa and Juan Quemada, Design, Development and Evaluation of a Portable Recording System to Capture Dynamic Presentations Using the Teacher´s Tablet PC. journal = {International Journal of Educational and Pedagogical Sciences}, [online]. World Academy of Science, Engineering and Technology. February 2014, vol. 87(3). 747 - 751 [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/9997772.