| Titel | ISBN-13 (ISBN-10) | Erschei- nungsjahr | andere Autoren |
|---|---|---|---|
| Towards Ubiquitous Learning: 6th European Conference on Technology Enhanced Learning, EC-TEL 2011, Palermo, Italy, September 20-23, 2011, Proceedings | 978-3-642-23984-7 (3-642-23984-6) | 2011 | Carlos Delgado Kloos · Raquel M. Crespo García · Fridolin Wild · Martin Wolpers |