40. Bildquellen
Web-Archiv: Spiegel Online vom 02.11.1998. URL: http://web.archive.org/web/19980211050145/http://www.spiegel.de/
Moodle community sites. URL: https://moodle.org/mod/forum/discuss.php?d=279510
Moodle documentation: New Features https://docs.moodle.org/28/en/New_features
OLAT: Swiss Quality Open Source LMS. In: Learning Solutions Magazine
http://www.learningsolutionsmag.com/articles/423/olat-swiss-quality-open-source-lms
Matthias Gebauer und Severin Weiland: Höherer Wehretat ab 2017: Milliarden für den Weltfrieden. Spiegel Online vom 02.03.205.
http://www.spiegel.de/politik/deutschland/bundeswehr-schaeuble-koennte-2017-etat-aufstocken-a-1021326.html
John Branch: Snow Fall – The Avalanche at Tunnel Creek. New York Times 2012. URL:
http://www.nytimes.com/projects/2012/snow-fall/#/?part=tunnel-creek
Jon Henley: Firestorm – The Story of the Bushfire at Dunally. The Guardian 26.05.2013. URL:
http://www.theguardian.com/world/interactive/2013/may/26/firestorm-bushfire-dunalley-holmes-family
Lambda Theme Sample Course. URL: http://lambda.redpithemes.com/course/view.php?id=4
Demo of Moodle Essentials Theme by Julian Ridden. URL: http://features.demo.moodle.com.au/course/index.php?categoryid=4