@misc{Braun2020,
  author    = {Braun, Jean},
  title     = {Response to comment by Japsen et al. on "A review of numerical modeling studies of passive margin escarpments leading to a new analytical expression for the rate of escarpment migration velocity"},
  series = {Gondwana research : international geoscience journal ; official journal of the International Association for Gondwana Research},
  volume    = {65},
  journal   = {Gondwana research : international geoscience journal ; official journal of the International Association for Gondwana Research},
  publisher = {Elsevier},
  address   = {Amsterdam},
  issn      = {1342-937X},
  doi       = {10.1016/j.gr.2018.10.003},
  pages     = {174 -- 176},
  year      = {2020},
  language  = {en}
}
@misc{Schenck2020,
  author    = {Schenck, Marcia C.},
  title     = {Africa's forgotten refugee convention Africa is a Country},
  series = {Histories of Refuge - Geschichten der Zuflucht},
  journal   = {Histories of Refuge - Geschichten der Zuflucht},
  publisher = {Forum Transregionale Studien eV},
  address   = {Berlin},
  year      = {2020},
  language  = {en}
}
@misc{Schenck2020,
  author    = {Schenck, Marcia C.},
  title     = {History without borders},
  series = {African Refugees Crossroads},
  journal   = {African Refugees Crossroads},
  publisher = {H-Net: Humanities \& Social Sciences Online},
  address   = {East Lansing},
  year      = {2020},
  language  = {en}
}
@misc{Czech2020,
  author    = {Czech, Vinzenz},
  title     = {Planstadt Doberlug},
  series = {Historisches Lexikon Brandenburgs},
  journal   = {Historisches Lexikon Brandenburgs},
  publisher = {Arbeitskreis brandenburgische Landesgeschichte},
  address   = {Potsdam},
  year      = {2020},
  language  = {de}
}
@misc{OttoPiontekKalkuhletal.2020,
  author    = {Otto, Christian and Piontek, Franziska and Kalkuhl, Matthias and Frieler, Katja},
  title     = {Event-based models to understand the scale of the impact of extremes},
  series = {Nature energy},
  volume    = {5},
  journal   = {Nature energy},
  number    = {2},
  publisher = {Nature Publishing Group},
  address   = {London},
  issn      = {2058-7546},
  doi       = {10.1038/s41560-020-0562-4},
  pages     = {111 -- 114},
  year      = {2020},
  abstract  = {Climate change entails an intensification of extreme weather events that can potentially trigger socioeconomic and energy system disruptions. As we approach 1 degrees C of global warming we should start learning from historical extremes and explicitly incorporate such events in integrated climate-economy and energy systems models.},
  language  = {en}
}
@misc{Kohler2020,
  author    = {Kohler, Ulrich},
  title     = {Editorial: Survey Research Methods during the COVID-19 Crisis},
  series = {Survey Research Methods},
  volume    = {14},
  journal   = {Survey Research Methods},
  number    = {2},
  address   = {Konstanz},
  issn      = {1864-3361},
  doi       = {10.18148/srm/2020.v14i2.7769},
  pages     = {93 -- 94},
  year      = {2020},
  language  = {en}
}
@misc{KrawietzKohlerClassetal.2020,
  author    = {Krawietz, Marian and Kohler, Ulrich and Class, Fabian and Albrecht, Sophia and Feuerstein, Collin},
  title     = {The potsdam grievance statistic File (PGSF)},
  doi       = {10.4232/1.12993},
  year      = {2020},
  abstract  = {Der Potsdam Grievance Statistics File (PGSF) ist eine historische Datensammlung von Beschwerden, sog. Eingaben, die in der DDR von deren B{\"u}rgern eingereicht wurden. Die Eingaben wurden schriftlich oder m{\"u}ndlich gestellt und waren an staatliche Institutionen gerichtet. Der Staat z{\"a}hlte diese Eingaben und kategorisierte sie in Eingabenstatistiken. Der PGSF enth{\"a}lt Eingabenstatistiken des Zeitraums 1970-1989 einer Wahrscheinlichkeitsstichprobe von im Jahr 1990 existierenden Kreisen. Zus{\"a}tzlich finden sich Eingabenstatistiken eines Convenience-Samples von Kreisen aus dem Zeitraum 1970-1989.},
  language  = {de}
}
@misc{AlbrechtClassFeuersteinetal.2020,
  author    = {Albrecht, Sophia and Class, Fabian and Feuerstein, Collin and Kohler, Ulrich and Krawietz, Marian},
  title     = {The Potsdam grievance statistics file (PGSF)},
  doi       = {10.4232/1.13615},
  year      = {2020},
  abstract  = {Der Potsdam Grievance Statistics File (PGSF) ist eine historische Datensammlung von Beschwerden, sog. Eingaben, die in der DDR von deren B{\"u}rgern eingereicht wurden. Die Eingaben wurden schriftlich oder m{\"u}ndlich gestellt und waren an staatliche Institutionen gerichtet. Der Staat z{\"a}hlte diese Eingaben und kategorisierte sie in Eingabenstatistiken. Der PGSF enth{\"a}lt Eingabenstatistiken des Zeitraums 1970-1989 einer Wahrscheinlichkeitsstichprobe von im Jahr 1990 existierenden Kreisen. Zus{\"a}tzlich finden sich Eingabenstatistiken eines Convenience-Samples von Kreisen aus dem Zeitraum 1970-1989.},
  language  = {de}
}
@misc{AlbrechtClassGoebeletal.2020,
  author    = {Albrecht, Sophia and Class, Fabian and Goebel, Jan and Kohler, Ulrich and Krawietz, Marian},
  title     = {Leben in der ehemaligen DDR},
  series = {SOEP Survey Papers},
  journal   = {SOEP Survey Papers},
  publisher = {German Institute for Economic Research (DIW Berlin)},
  address   = {Berlin},
  year      = {2020},
  language  = {de}
}
@misc{XenikoudakisAhmedHarrisetal.2020,
  author    = {Xenikoudakis, Georgios and Ahmed, Mayeesha and Harris, Jacob Colt and Wadleigh, Rachel and Paijmans, Johanna L. A. and Hartmann, Stefanie and Barlow, Axel and Lerner, Heather and Hofreiter, Michael},
  title     = {Ancient DNA reveals twenty million years of aquatic life in beavers},
  series = {Current biology : CB},
  volume    = {30},
  journal   = {Current biology : CB},
  number    = {3},
  publisher = {Current Biology Ltd.},
  address   = {London},
  issn      = {0960-9822},
  doi       = {10.1016/j.cub.2019.12.041},
  pages     = {R110 -- R111},
  year      = {2020},
  abstract  = {Xenikoudakis et al. report a partial mitochondrial genome of the extinct giant beaver Castoroides and estimate the origin of aquatic behavior in beavers to approximately 20 million years. This time estimate coincides with the extinction of terrestrial beavers and raises the question whether the two events had a common cause.},
  language  = {en}
}
@misc{CaliendoGrammigSchneider2020,
  author    = {Caliendo, Marco and Grammig, Joachim and Schneider, Hilmar},
  title     = {Reinhard Hujer},
  series = {AStA Wirtschafts- und Sozialstatistisches Archiv},
  volume    = {14},
  journal   = {AStA Wirtschafts- und Sozialstatistisches Archiv},
  number    = {3-4},
  publisher = {Springer},
  address   = {Berlin},
  issn      = {1863-8155},
  doi       = {10.1007/s11943-020-00277-6},
  pages     = {219 -- 223},
  year      = {2020},
  language  = {de}
}
@misc{JeltschGrimm2020,
  author    = {Jeltsch, Florian and Grimm, Volker},
  title     = {Editorial},
  series = {Movement Ecology},
  volume    = {8},
  journal   = {Movement Ecology},
  number    = {1},
  publisher = {BioMed Central},
  address   = {London},
  issn      = {2051-3933},
  doi       = {10.1186/s40462-020-00210-0},
  pages     = {4},
  year      = {2020},
  language  = {en}
}
@misc{RodriguezSillkeSchumannLissneretal.2020,
  author    = {Rodr{\´i}guez Sillke, Yasmina and Schumann, Michael and Lissner, Donata and Branchi, Frederica and Glauben, Rainer and Siegmund, Britta},
  title     = {Small intestinal inflammation but not colitis drives pro-inflammatory nutritional antigen-specific T-cell response},
  series = {Journal of Crohn's and Colitis},
  volume    = {14},
  journal   = {Journal of Crohn's and Colitis},
  publisher = {Oxford Univ. Press},
  address   = {Oxford},
  issn      = {1873-9946},
  doi       = {10.1093/ecco-jcc/jjz203.172},
  pages     = {S154 -- S155},
  year      = {2020},
  abstract  = {Background: Inflammatory bowel disease (IBD) represents a dysregulation of the mucosal immune system. The pathogenesis of Crohn's disease (CD) and ulcerative colitis (UC) is linked to the loss of intestinal tolerance and barrier function. The healthy mucosal immune system has previously been shown to be inert against food antigens. Since the small intestine is the main contact surface for antigens and therefore the immunological response, the present study served to analyse food-antigen-specific T cells in the peripheral blood of IBD patients. Methods: Peripheral blood mononuclear cells of CD, with an affected small intestine, and UC (colitis) patients, either active or in remission, were stimulated with the following food antigens: gluten, soybean, peanut and ovalbumin. Healthy controls and celiac disease patients were included as controls. Antigen-activated CD4+ T cells in the peripheral blood were analysed by a magnetic enrichment of CD154+ effector T cells and a cytometric antigen-reactive T-cell analysis ('ARTE' technology) followed by characterisation of the ef- fector response. Results: The effector T-cell response of antigen-specific T cells were compared between CD with small intestinal inflammation and UC where inflammation was restricted to the colon. Among all tested food antigens, the highest frequency of antigen-specific T cells (CD4+CD154+) was found for gluten. Celiac disease patients were included as control, since gluten has been identified as the disease- causing antigen. The highest frequency of gluten antigen-specific T cells was revealed in active CD when compared with UC, celiac disease on a gluten-free diet (GFD) and healthy controls. Ovalbuminspecific T cells were almost undetectable, whereas the reaction to soybean and peanut was slightly higher. But again, the strong- est reaction was observed in CD with small intestinal involvement compared with UC. Remarkably, in celiac disease on a GFD only antigen-specific cells for gluten were detected. These gluten-specific T cells were characterised by up-regulation of the pro-inflammatory cytokines IFN-γ, IL-17A and TNF-α. IFN-g was exclusively elevated in CD patients with active disease. Gluten-specific T-cells expressing IL-17A were increased in all IBD patients. Furthermore, T cells of CD patients, independent of disease activity, revealed a high expression of the pro-inflammatory cytokine TNF-α. Conclusion: The 'ARTE'-technique allows to analyse and quantify food antigen specific T cells in the peripheral blood of IBD patients indicating a potential therapeutic insight. These data provide evidence that small intestinal inflammation in CD is key for the development of a systemic pro-inflammatory effector T-cell response driven by food antigens.},
  language  = {en}
}
@misc{Timme2020,
  author    = {Timme, Sinika},
  title     = {The face of affect and exertion},
  series = {Journal of sport \& exercise psychology},
  volume    = {42},
  journal   = {Journal of sport \& exercise psychology},
  publisher = {Human Kinetics Publishers},
  address   = {Champaign},
  issn      = {0895-2779},
  pages     = {S3 -- S3},
  year      = {2020},
  language  = {en}
}
@misc{Brechenmacher2020,
  author    = {Brechenmacher, Thomas},
  title     = {Gomperz, Ephraim, Itzig},
  publisher = {Stiftung Stadtmuseum Berlin},
  address   = {Berlin},
  pages     = {26},
  year      = {2020},
  language  = {de}
}
@misc{Moser2020,
  author    = {Moser, Natalie},
  title     = {Existenzielle Nachbarschaft, Arno Schmidts „Nachbarin, Tod und Solidus"},
  series = {Anthologie Nachbarschaften},
  journal   = {Anthologie Nachbarschaften},
  publisher = {Leibniz-Zentrum f{\"u}r Literatur- und Kulturforschung},
  address   = {Berlin},
  year      = {2020},
  language  = {de}
}
@misc{vonSteinauSteinrueck2020,
  author    = {von Steinau-Steinr{\"u}ck, Robert},
  title     = {Corona-Lage},
  publisher = {Expertenforum Arbeitsrecht},
  address   = {M{\"u}nchen},
  pages     = {6},
  year      = {2020},
  abstract  = {Kann betriebsbedingt gek{\"u}ndigt werden, solange Kurzarbeitergeld bezogen wird und was sind die Folgen betriebsbedingter K{\"u}ndigungen f{\"u}r den Bezug von Kurzarbeitergeld?},
  language  = {de}
}
@misc{vonSteinauSteinrueck2020,
  author    = {von Steinau-Steinr{\"u}ck, Robert},
  title     = {Gesetzesentwurf zu Corona-bedingten {\"A}nderungen des ArbGG/SGG},
  series = {NJW spezial},
  volume    = {17},
  journal   = {NJW spezial},
  number    = {11},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  issn      = {1613-4621},
  pages     = {340 -- 340},
  year      = {2020},
  language  = {de}
}
@misc{vonSteinauSteinrueck2020,
  author    = {von Steinau-Steinr{\"u}ck, Robert},
  title     = {Koalitionsausschuss beschließt Verl{\"a}ngerung des Kurzarbeitergelds},
  series = {NJW spezial},
  volume    = {17},
  journal   = {NJW spezial},
  number    = {19},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  issn      = {1613-4621},
  pages     = {596 -- 596},
  year      = {2020},
  language  = {de}
}
@misc{Buerkner2020,
  author    = {B{\"u}rkner, Hans-Joachim},
  title     = {Europeanisation versus Euroscepticism},
  series = {Geopolitics},
  volume    = {25},
  journal   = {Geopolitics},
  number    = {3},
  publisher = {Routledge, Taylor \& Francis Group},
  address   = {Philadelphia, Pa. [u.a]},
  issn      = {1465-0045},
  doi       = {10.1080/14650045.2020.1723964},
  pages     = {545 -- 566},
  year      = {2020},
  abstract  = {Several overlapping crises which affected the EU during the past ten years have recently aggravated. Especially the progressing refugee crisis, the persisting financial crisis and geopolitical turmoil in the EU's neighbourhood contributed to the rise of anti-EU movements and diverse articulations of Euroscepticism. Although public opinion and mainstream political analysis have easily identified right-wing populism as one of the most important drivers, it is still doubtful if it can be equated with Euroscepticism without further ado. To date it is by no means clear how and where Euroscepticism exactly originates.},
  language  = {en}
}