@book{
title = {Falconiformes},
author = {},
editor = {Bauer, Kurt M.},
editor = {Bezzel, Einhard},
editor = {Glutz von Blotzheim, Urs N.},
editor = {998014364708896 - Handbuch der Vögel Mitteleuropas - 4 -  },
year = {1989},
edition = {2., durchges. Aufl.},
address = {Wiesbaden },
publisher = {Aula},
}