Castro Higueras, A., C. del R. Monedero Morales, and J. T. Luengo Benedicto. “Videotutorials and QR Codes: ICT Resources at Communication Sciences Audiovisual Labs”. Innoeduca. International Journal of Technology and Educational Innovation, vol. 3, no. 2, Dec. 2017, pp. 137-45, doi:10.24310/innoeduca.2017.v3i2.2046.