authors SCHEFFEL, MAREN NIEMANN, KATJA PARDO SANCHEZ, ABELARDO LEONY ARREAGA, DERICK ANTONIO FRIEDRICH, MARTIN SCHMIDT, KERSTIN WOLPERS, MARTIN DELGADO KLOOS, CARLOS
event 6th European Conference on Technology Enhanced Learning Towards Ubiquitous Learning (EC-TEL 2011)
main title Towards Ubiquitous Learning: 6th European Conference of Technology Enhanced Learning, EC-TEL 2011, Palermo, Italy, September 20-23, 2011. Proceedings