97. Hummel, V. D. 1980. Durchzug und überwinterung der kurzschnabelgans (Anser
brachyrhynchus) im bereich der Nordseeküste (1974-1977). [Migration and
winter distribution of the pink-footed goose (Anser brachyrhynchus) in
the coastal area of the North Sea (1974-1977)]. Die Vogelwelt 101:121-131.
Resting along the way does not last long, particularly at the time of duck
hunting along the entire German coast. Hunting so disturbs the pink-footed
geese that they are quickly on their way. [translated]