@misc
{TN_libero_mab2,
author = {
Jansen, Ton
},
title = {
Web hotline launched for safe Internet use
},
publisher = {Mark Allen Group},
isbn = {1361-3723},
keywords = {
Law
,
General Computer Science
},
year = {2000},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}