Referencias
Referencias
Allen, N. (n.d.). Make textbooks affordable. The Student PIRGS. http://www.studentpirgs.org/textbooks/
Atkins, D.E., Brown, J.S., & Hammond, A.L. (2007). A review of the open educational resources (OER) movement: Achievements, challenges, and new opportunities. http://www.hewlett.org/uploads/files/ReviewoftheOERMovement.pdf
Butcher, N. (Author), Kanwar, A. (Ed.), & Uvalic ´-Trumbic ´, S. (Ed.). (2011). A basic guide to open educational resources (OER). Vancouver, Canada: Commonwealth of Learning, and Paris, France: UNESCO. http://www.col.org/oerBasicGuide
Chan, L., Cuplinskas, D., Eisen, M., Friend, F., Genova, Y., Guedon, J-C.,…Velterop, J. (2002). Read the Budapest Open Access Initiative. Budapest Open Access Initiative. http://www.soros.org/openaccess/read
Creative Commons. (n.d.). About the licences. Retrieved from http://creativecommons.org/licenses/ Floe. (n.d.) Paving the way toward inclusive open education resources. http://floeproject.org/
Open Knowledge Foundation. (n.d.) Guide to open licensing. Open Definition. http://opendefinition.org/guide/