http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Russian-German cooperation System Laptev Sea
Alfred-Wegener-Institut für Polar- und Meeresforschung
by the participants of the expedition ed. by Mikhail N. Grigoriev [et al.].
Berichte zur Polar- und Meeresforschung 466