@book{Küpper+2015,
url = {https://doi.org/10.3790/9783428514298},
title = {Verbreitung und Akzeptanz von e-Learning},
title = {Eine theoretische und empirische Untersuchung},
author = {Claudia Küpper},
publisher = {Duncker & Humblot},
address = {},
doi = {doi:10.3790/9783428514298},
isbn = {9783428514298},
year = {2005},
lastchecked = {2015}
}