http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Oceanic Impacts : Mechanis and Environmental Perturbations, April 15 - April 17, 1999, Alfred Weger Institute for Polar and Marine Research, Bremerhaven : abstracts
European Science Foundation-IMPACT Workshop
Alfred-Wegener-Institut für Polar- und Meeresforschung
ed. by Rainer Gersonde and Alexander Deutsch.