Expeditions in Siberia in 1998 - Rachold, Volker; Grigor'ev, Mihail N.; Hermichen, Wolf-Dieter.; Wischer, Frank (Bremerhaven : Alfred-Wegener-Institut für Polar- und Meeresforschung, 1999)
Russian-German cooperation System Laptev Sea 2000 : the Lena delta 1998 expedition / ed. by Volker Rachold and Mikhail N. Grigoryev with contributons of the participants. Eurasian ice sheets : expedition to the lake Lyadhej-to (Polar Urals) in July-August 1998 / by Wolf-Dieter Hermichen and Frank Wischer.
Bibliogr.
Keywords: Wyprawy naukowe -- Arktyka; Regiony polarne -- odkrycia i badania