H. Ebner, и M. Palmér. Proceedings of the First International Workshop on Mashup Personal Learning Environments (MUPPLE08), 388. Maastricht, The Netherlands, Septiembre 2008., стр. 14-17. (2008)
M. Khan, M. Ebner, и H. Maurer. Proceedings of 21st ED-Media Conference, World Conference on Educational Multimedia, Hypermedia and Telecommunications, стр. 4408-4413. Honolulu, Hawaii, (июня 2009)