@book
{TN_libero_mab2,
author = {
Riegel, Klaus
AND
Ruhrmann, Gerd
AND
Hochberg, Helmut
},
title = {
Atemgeräusche im frühen Kindesalter
},
publisher = {C. H. Boehringer Sohn},
year = {1964},
address = {
Ingelheim am Rhein
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}