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- Prasentation von Martin Ebner zu QR-Codes
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- Mobile learning: Crossing boundaries in convergent environments, page 97-101. Bremen, London Mobile Learning Group, (March 2011)
- chapter 7, page 123--176. Springer Berlin Heidelberg, Berlin, Heidelberg, (2008)
- Technology Enhanced Learning: Principles and Products, Springer-Verlag, Berlin, (2009)


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