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Article in Journal/Newspaper 370 Report 209 Text 200 Book 133 Still Image 120 Doctoral or Postdoctoral Thesis 101 Thesis 62 Book Part 53 Other/Unknown Material 33 Audio 28 Conference Object 17 Journal/Newspaper 10 Moving Image (Video) 9 Master Thesis 8 Map 5 Other Non-Article Part of Journal/Newspaper 5 Bachelor Thesis 3 Dataset 3 Review 2 see all ...

Luftschiffbau Zeppelin Friedrichshafen A. B. 57 Paul, Michael 36 Unknown 29 Kemfert, Claudia 27 Bohland, Moritz 25 Gschnaller, Sandra 25 Krämer, Hans R. 25 Lippelt, Jana 25 von Schickfus, Marie-Theres 25 Hofer, Ernst 20 Unav 18 Sittler, Benoît 17 Unbekannt 11 Fuchs, Stefan 9 Fischer, H. 8 Humrich, Christoph 8 Brauer, August, 1863-1917 7 Notz, D. 7 Oelhaf, H. 7 Pfäffli, Lea 7 Schaudinn, Friedrich Richard, 1871-1906 7 Swistek, Göran 7 Arndt, Walther, 1891- 6 Frey, Felix 6 Heim, Arnold 6 Römer, Fritz 6 Stiftung Wissenschaft und Politik 6 Thiede, Jörn 6 Weyprecht, Carl 6 Jaiser, Ralf 5 see all ...

Earth Science 109 Arktis 91 Earth sciences and geology 89 Science 49 ddc:550 39 Earth sciences 29 Klima 29 Klimawandel 29 ddc:320 29 550.geology 27 jel:Q54 23 Arctic regions 22 Biology 22 info:eu-repo/classification/ddc/550 21 Article 20 Arctic 18 Life sciences; biology 17 Meereis 16 Polargebiete 16 Institut für Physik und Astronomie 15 570 13 ddc:530 12 ddc:570 12 Chemical and environmental engineering 11 General Earth and Planetary Sciences 11 ddc:580 11 Globale Umweltprobleme 10 Mechanical engineering, power engineering 10 Meerestechnik 10 Traffic engineering 10 see all ...

DataCite Metadata Store (German National Library of Science and Technology) 462 OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel) 71 LeibnizOpen (The Leibniz Association) 62 Unknown 47 Springer Nature (via Crossref) 40 DigiZeitschriften: The German digital journal archive (Göttingen University Library) 38 WikiBooks - Open-content textbooks 38 Biodiversity Heritage Library (BHL) 32 University of Freiburg: FreiDok 32 University of Michigan: Digital Collections 28 Max Planck Society: MPG.PuRe 24 University of Potsdam: publish.UP 22 Directory of Open Access Journals: DOAJ Articles 21 Bavarian Digital Repository (BDR - Bayerische Staatsbibliothek Munich, BSB) 20 EconStor (German National Library of Economics, ZBW) 20 KITopen (Karlsruhe Institute of Technologie) 20 Publication Server of Goethe University Frankfurt am Main 20 Georg-August-Universität Göttingen: GOEDOC 14 GEO-LEOe-docs (FID GEO) 13 da|ra - Registration agency for social and economic data 12 Hathi Trust Digital Library 11 Media SuUB Bremen (Staats- und Universitätsbibliothek Bremen) 11 Zenodo 11 ETH Zürich Research Collection 10 Frankfurt/Main University Library: Digitale Sammlungen 10 Wiley Online Library 10 GFZpublic (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam) 9 e-rara.ch (ETH Zürich) 9 BORIS (Bern Open Repository and Information System, University of Bern) 8 Justus-Liebig-Universität Giessen: JLUpub 8 see all ...

Arctic 283 Russland 51 Arctic Ocean 44 Greenland 32 Boden 20 Wandel 19 Eckener 18 Antarctic 17 Canada 16 Svalbard 14 Laptev Sea 13 Norway 11 Alten 10 Atlantik 9 Langen 8 Alte 7 Andreas 7 Gar’ 7 Ny-Ålesund 7 Halten 6 Kane 6 Mengen 6 Ilulissat 5 Pala 5 Arve 4 Baja 4 Corto 4 Damocles 4 Elevado 4 Franz Josef Land 4 see all ...

German English 40 French 15 Italian 14 Spanish 3 Portuguese 2 Russian 2 Hungarian 1 Norwegian 1 see all ...

Arktis* Arktis 666 Arctic 308 Antarktis* 94 Grönland 94 Nordpol* 74 Spitzbergen 52 Arctic Ocean 47 Sea ice 47 Greenland 39 Polarforschung 31 Tundra 31 permafrost 30 Climate change 23 Antarc* 21 laptev 20 Antarctic 17 Nordpolarmeer 17 inuit 17 Alaska 16 Siberia 15 Svalbard 15 Nordwestpassage 14 Laptev Sea 13 Antarktika 10 Global warming 9 Ostgrönland 9 taiga 9 Inlandeis 7 North Atlantic 7 see all ...