@book
{TN_libero_mab2,
author = {
Kendall, Maurice G.
AND
Buckland, William R.
},
title = {
A dictionary of statistical terms
},
publisher = {Oliver and Boyd},
year = {1957},
address = {
Edinburgh [u.a.]
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}