Together with Martin Ebner and Martin Schön I wrote a tutorial about e-learning technologies. It is licensed with CC BY SA. We plan to publish it as html, but as it is written with .odt this is the first easy step. Please do not hesitate if you would like to have the original file. Thanks!
- Ebner, M.; Schön, M. & Schön, S. (2014). E-Learning Technologies. Tutorial. http://de.slideshare.net/BIMSeV/elearninh-technologies-tutorial#