Por un escritor de hombre misterioso
File:Chinese Global Open Educational Resources (OER) Logo blackandwhite.svg - Wikipedia
Redefining Open: MOOCs and Online Courseware in the Age of Creative Commons and Wikipedia, Research
The Benefits & Challenges of Open Educational Resources (OER)
Opening up our minds to Wikipedia at OER13 OER13: Evidence, Experience, Expectations
Open educational resources - Wikipedia
Page:A Basic Guide to Open Educational Resources.pdf/30 - Wikisource, the free online library
Open Educational resources(OER)
File:Open Educational Resources Policy, Costs and Transformation.pdf - Wikipedia
A Closer Look: Open Educational Resources (OER)
Open Educational Resources (OERs) Office of Teaching, Learning & Technology
File:A Review of the Open Educational Resources Movement Fig 5.jpg - Wikimedia Commons
File:A Review of the Open Educational Resources Movement Fig 1.jpg - Wikimedia Commons