@misc
{TN_libero_mab2,
author = {
Duda, Seweryn J.
},
title = {
Travel times and body wave magnitude
},
publisher = {Springer Science and Business Media LLC},
isbn = {0033-4553},
isbn = {1420-9136},
year = {1971},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}