@misc
{TN_libero_mab2,
author = {
Lima, Steven L.
},
title = {
Distance To Cover, Visual Obstructions, and Vigilance in House Sparrows
},
publisher = {Brill},
isbn = {0005-7959},
isbn = {1568-539X},
year = {1987},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}