@misc
{TN_libero_mab2,
author = {
Viberg, Olga
AND
Grönlund, Åke
},
title = {
Systematising the Field of Mobile Assisted Language Learning
},
publisher = {IGI Global},
isbn = {1941-8647},
isbn = {1941-8655},
year = {2013},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}