@misc{FischerRaederWewetzeretal.2004,
  author    = {Fischer, Florian and R{\"a}der, Andy and Wewetzer, Gudrun and Hempel, Luisa and Sack, Beate and Schwill, Andreas and Surrey, Heike and Claussen, Martin and Klein, Oliver and Czempinski, Katrin and K{\"u}chmeister, Heike and Gonz{\´a}lez, Antonio Mart{\´i}nez and Pecher, Klaus and Resch-Esser, Ursula and Gommert, Natalie},
  title     = {Portal = Unbekanntes Terrain: Die EU-Erweiterung birgt neue M{\"o}glichkeiten},
  number    = {06-08/2004},
  organization    = {Universit{\"a}t Potsdam, Referat f{\"u}r Presse- und {\"O}ffentlichkeitsarbeit},
  issn      = {1618-6893},
  doi       = {10.25932/publishup-43980},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-439806},
  pages     = {51},
  year      = {2004},
  abstract  = {Aus dem Inhalt: - Unbekanntes Terrain: Die EU-Erweiterung birgt neue M{\"o}glichkeiten - Zehn Jahre MenschenRechtsZentrum - Wassermangel im Nahen Osten - Karl-Scheel-Preis f{\"u}r Turbulenzforschung},
  language  = {de}
}
@misc{SoellKoestlerKrauseetal.2008,
  author    = {S{\"o}ll, {\"A}nne and K{\"o}stler, Andreas and Krause, Regina and Ludwig, Joachim and Pohlenz, Philipp and R{\"o}ßler, Dirk and Kirf, Marcel and Klein, Armin and Wagner, Nelli and Angelow, J{\"u}rgen},
  title     = {Portal = Pl{\"a}ne vorgelegt: Maßnahmen zur Studienreform},
  number    = {10-12/2008},
  organization    = {Universit{\"a}t Potsdam, Referat f{\"u}r Presse- und {\"O}ffentlichkeitsarbeit},
  issn      = {1618-6893},
  doi       = {10.25932/publishup-44016},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-440162},
  pages     = {58},
  year      = {2008},
  abstract  = {Aus dem Inhalt: - Pl{\"a}ne vorgelegt: Maßnahmen zur Studienreform - Fische l{\"u}gen beim Sex - K{\"a}fersammlerin des 21. Jahrhunderts},
  language  = {de}
}
@article{PichottkaSchachertBaenschetal.2003,
  author    = {Pichottka, Maria and Schachert, Andreas and B{\"a}nsch, Karin and Zech, Christina and Resch-Esser, Ursula and Fuhrmann, Wilfried and Klein, Eckart and Kellermann, Rudolf},
  title     = {Portal = Trotz Handicap: Entscheidung f{\"u}r die Zukunft},
  volume    = {2003},
  organization    = {Universit{\"a}t Potsdam, Referat f{\"u}r Presse- und {\"O}ffentlichkeitsarbeit},
  issn      = {1618-6893},
  doi       = {10.25932/publishup-50223},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-502239},
  pages     = {48},
  year      = {2003},
  abstract  = {Aus dem Inhalt: - Trotz Handicap: Entscheidung f{\"u}r die Zukunft - Sprachforschung im ersten Sonderforschungsbereich - Studentenwerk im Geb{\"u}hrenstreit - Evolutionsbiologe mit Pl{\"a}doyer f{\"u}r M{\"a}nner},
  language  = {de}
}
@misc{SchultzKrieselKenngottetal.2001,
  author    = {Schultz, Steffen-R. and Kriesel, Peter and Kenngott, Eva-Maria and Franz, Norbert and Wernet, Andreas and Tristram, Hildegard L. C. and Klein, Armin and Meyer, Till and Erler, Livia and {\"U}belacker, Tanja},
  title     = {Portal = Streitfall: Unterrichtsfach Lebensgestaltung, Ethik, Religionskunde},
  number    = {11/2001},
  organization    = {Universit{\"a}t Potsdam, Referat f{\"u}r Presse- und {\"O}ffentlichkeitsarbeit},
  issn      = {1618-6893},
  doi       = {10.25932/publishup-43944},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-439444},
  pages     = {35},
  year      = {2001},
  abstract  = {Aus dem Inhalt: - Streitfall: Unterrichtsfach Lebensgestaltung, Ethik, Religionskunde - Hasso-Plattner-Institut eingeweiht - Psychologen entwickeln Intelligenztest f{\"u}r Kinder - Studentisches Kulturzentrum in der Stadt},
  language  = {de}
}
@misc{MangelsdorfGoerlichHeyerStufferetal.2010,
  author    = {Mangelsdorf, Birgit and G{\"o}rlich, Petra and Heyer-Stuffer, Till and Pohlenz, Philipp and Schultz, Sebastian and Sommer, Ute and Horn-Conrad, Antje and Klein, Armin and Zimmermann, Matthias and Peter, Andreas and Reinhardt, Ragna},
  title     = {Portal = Unverzichtbar: Drittmittel f{\"u}r die Forschung},
  number    = {03/2010},
  organization    = {Universit{\"a}t Potsdam, Referat f{\"u}r Presse- und {\"O}ffentlichkeitsarbeit},
  issn      = {1618-6893},
  doi       = {10.25932/publishup-44021},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-440211},
  pages     = {47},
  year      = {2010},
  abstract  = {Aus dem Inhalt: - Unverzichtbar: Drittmittel f{\"u}r die Forschung - Auf Herz und Z{\"a}hne gepr{\"u}ft - Tango mit Goethe},
  language  = {de}
}
@misc{BrankampJoettenKessleretal.2010,
  author    = {Brankamp, Hauke and J{\"o}tten, Sara and Keßler, Stefan and Klein, Eckart and Klingberg, Vanessa and Leitsch, Heiko and Mohsen, Sarah and R{\"o}mer, Lutz and Schielke, Samuli and Teichmann, Michael and Weiß, Norman and Zimmermann, Andreas},
  title     = {MenschenRechtsMagazin : Informationen | Meinungen | Analysen},
  volume    = {15},
  number    = {1},
  editor    = {Klein, Eckart and Zimmermann, Andreas},
  publisher = {Universit{\"a}tsverlag Potsdam},
  issn      = {1434-2820},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-42795},
  year      = {2010},
  abstract  = {Aus dem Inhalt: - Extraterritoriale Staatenpflichten und internationale Friedensmissionen - Der Einfluss der Allgemeinen Erkl{\"a}rung der Menschenrechte auf die Aufnahme des Grundrechts auf Asyl in das Grundgesetz - Die OECD-Leits{\"a}tze f{\"u}r multinationale Unternehmen: Funktionsweise und Umsetzung - Folterpr{\"a}vention in Deutschland - Die neue Bundesstelle zur Verh{\"u}tung von Folter},
  language  = {de}
}
@phdthesis{Klein1997,
  author    = {Klein, Andreas},
  title     = {On the syntheses of phosphatidic acids from diglycerides},
  address   = {Potsdam},
  pages     = {85 S. : graph. Darst.},
  year      = {1997},
  language  = {en}
}
@article{KleinKimmsSchmidtetal.1998,
  author    = {Klein, Eckart and Kimms, Frank and Schmidt, E. and Zacker, C. and Haratsch, Andreas},
  title     = {Artikel 130 r - 130 t; Art. 130 u - 130 y; Art. B und C; Art. E},
  year      = {1998},
  language  = {de}
}
@article{KleinHaratsch1995,
  author    = {Klein, Eckart and Haratsch, Andreas},
  title     = {Das Aufenthaltsrecht der Studenten, die Unionsb{\"u}rgerschaft und intertemporales Gemeinschaftsrecht},
  year      = {1995},
  language  = {de}
}
@article{KleinHaratsch1997,
  author    = {Klein, Eckart and Haratsch, Andreas},
  title     = {Mitgliedstaatliche Regionalf{\"o}rderung insbesondere zugunsten kleiner und mittlerer Unternehmen (KMU) aus der Sicht des EG-Rechts},
  year      = {1997},
  language  = {de}
}
@misc{KleinHaratsch1994,
  author    = {Klein, Eckart and Haratsch, Andreas},
  title     = {Landesverfassung und Bundesrecht [BerlVerfGH, NJW 1993, 515]},
  year      = {1994},
  language  = {de}
}
@article{KleinHaratsch1994,
  author    = {Klein, Eckart and Haratsch, Andreas},
  title     = {Neuere Entwicklungen des Rechts der Europ{\"a}ischen Gemeinschaften. Teil 2},
  year      = {1994},
  language  = {de}
}
@misc{WeissEngelKleinetal.1998,
  author    = {Weiß, Norman and Engel, Dirk and Klein, Eckart and Aissen-Crewett, Meike and Strauß, Ekkehard and Haratsch, Andreas},
  title     = {"Menschenrechte f{\"u}r alle" : 50 Jahre Allgemeine Erkl{\"a}rung der Menschenrechte},
  pages     = {43},
  year      = {1998},
  language  = {de}
}
@article{KleinHaratsch2000,
  author    = {Klein, Eckart and Haratsch, Andreas},
  title     = {Die Landesverfassungsbeschwerde - ein Instrument zur {\"U}berpr{\"u}fung der Anwendung von Bundesrecht?},
  year      = {2000},
  language  = {de}
}
@book{BormannBrunotteBuelowetal.2013,
  author    = {Bormann, Stephan and Brunotte, Rene and B{\"u}low, Alexander and D{\"o}rfler, Joachim and Forner, Andreas and Hafer, Gebhard and Karth, Nina and Klein, Ingo and Kleinw{\"a}chter, Lutz and Lucht, Dietmar and Peche, Norbert and Sch{\"o}ssler, Julia and Weiß, J{\"u}rgen},
  title     = {Die bbw Hochschule der Wirtschaft f{\"u}r die Wirtschaft},
  publisher = {WeltTrends},
  address   = {Potsdam},
  isbn      = {978-3-941880-76-4},
  pages     = {131 S.},
  year      = {2013},
  language  = {de}
}
@misc{StraussHaratschWeissetal.1997,
  author    = {Strauß, Ekkehard and Haratsch, Andreas and Weiß, Norman and Weinberg, Matthias and Klein, Eckart and Stender, Heike},
  title     = {MenschenRechtsMagazin : Informationen | Meinungen | Analysen = Themenheft: 50 Jahre Allgemeine Erkl{\"a}rung der Menschenrechte},
  volume    = {2},
  issn      = {1434-2820},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-56745},
  year      = {1997},
  language  = {de}
}
@misc{GuentherMangelsdorfMitzneretal.2012,
  author    = {G{\"u}nther, Oliver and Mangelsdorf, Birgit and Mitzner, Rolf and Loschelder, Wolfgang and Peter, Andreas and Eckert, Barbara and Mikelskis, Helmut and Klein, Alfred and Kirsch, B{\"a}rbel and Edelstein, Wolfgang and Thomas, Gr{\"u}newald and Thomas, P{\"o}sl and Wagner, Dieter and Winskowski, Friedrich and Schad, Martina and Frey, Anne and Bickenbach, Wulf and Madani, Roya and Olaka, Lydia},
  title     = {Portal alumni},
  series = {Das Ehemaligen-Magazin der Universit{\"a}t Potsdam},
  journal   = {Das Ehemaligen-Magazin der Universit{\"a}t Potsdam},
  number    = {9},
  organization    = {Stabsstelle Studierendenmarketing/Alumniprogramm Im Auftrag der Pr{\"a}sidentin der Universit{\"a}t Potsdam},
  issn      = {1613-2343},
  doi       = {10.25932/publishup-44494},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-444943},
  pages     = {60},
  year      = {2012},
  abstract  = {Das zur{\"u}ckliegende Jahr stand an der Universit{\"a}t Potsdam auch im Zeichen des zwanzigj{\"a}hrigen Jubil{\"a}ums der Hochschule. Am 15. Juli 1991, wurde sie gegr{\"u}ndet und w{\"a}hrend einer Festwoche feierten Professorinnen und Professoren, Mitarbeiterinnen, Mitarbeiter und Studierende dieses Jubil{\"a}um geb{\"u}hrend. Seit der Gr{\"u}ndung der gr{\"o}ßten brandenburgischen Hochschule sind wissenschaftliches Renommee, Ansehen und Attraktivit{\"a}t stetig gewachsen. Gerade in den letzten Jahren hat sie ihr Profil gesch{\"a}rft. Vor allem die Kognitions-, die Geo- und Biowissenschaften sind hier zu nennen. Aber auch die Lehrerbildung besitzt einen hohen Stellenwert. International anerkannte Forschungsbereiche, Wissenschaftspreise, eine erfolgreiche Drittmittelbilanz und nicht zuletzt die bauliche Entwicklung an allen drei Standorten sind sichtbare Indikatoren f{\"u}r die erfolgreiche Entwicklung, die die Universit{\"a}t Potsdam in den letzten zwei Jahrzehnten durchlaufen hat. Die drei ehemaligen Pr{\"a}sidenten sowie verschiedene andere Protagonisten werfen in dieser Ausgabe der Portal Alumni einen Blick auf unterschiedliche Aspekte der zur{\"u}ckliegenden Entwicklung der Universit{\"a}t. Vom Erfolg der Universit{\"a}t zeugt auch die wachsende Zahl der Absolventinnen und Absolventen, die die Universit{\"a}t verlassen. Portal Alumni stellt in der vorliegenden Ausgabe deshalb Absolventen und deren universit{\"a}re und berufliche Lebenswege genauer vor und l{\"a}sst damit zugleich kaleidoskopartig 20 Jahre Studium an der Universit{\"a}t Potsdam Revue passieren.},
  language  = {de}
}
@article{AllanBossdorfDormannetal.2014,
  author    = {Allan, Eric and Bossdorf, Oliver and Dormann, Carsten F. and Prati, Daniel and Gossner, Martin M. and Tscharntke, Teja and Bl{\"u}thgen, Nico and Bellach, Michaela and Birkhofer, Klaus and Boch, Steffen and B{\"o}hm, Stefan and B{\"o}rschig, Carmen and Chatzinotas, Antonis and Christ, Sabina and Daniel, Rolf and Diek{\"o}tter, Tim and Fischer, Christiane and Friedl, Thomas and Glaser, Karin and Hallmann, Christine and Hodac, Ladislav and H{\"o}lzel, Norbert and Jung, Kirsten and Klein, Alexandra-Maria and Klaus, Valentin H. and Kleinebecker, Till and Krauss, Jochen and Lange, Markus and Morris, E. Kathryn and M{\"u}ller, J{\"o}rg and Nacke, Heiko and Pasalic, Esther and Rillig, Matthias C. and Rothenwoehrer, Christoph and Schally, Peter and Scherber, Christoph and Schulze, Waltraud X. and Socher, Stephanie A. and Steckel, Juliane and Steffan-Dewenter, Ingolf and T{\"u}rke, Manfred and Weiner, Christiane N. and Werner, Michael and Westphal, Catrin and Wolters, Volkmar and Wubet, Tesfaye and Gockel, Sonja and Gorke, Martin and Hemp, Andreas and Renner, Swen C. and Sch{\"o}ning, Ingo and Pfeiffer, Simone and K{\"o}nig-Ries, Birgitta and Buscot, Francois and Linsenmair, Karl Eduard and Schulze, Ernst-Detlef and Weisser, Wolfgang W. and Fischer, Markus},
  title     = {Interannual variation in land-use intensity enhances grassland multidiversity},
  series = {Proceedings of the National Academy of Sciences of the United States of America},
  volume    = {111},
  journal   = {Proceedings of the National Academy of Sciences of the United States of America},
  number    = {1},
  publisher = {National Acad. of Sciences},
  address   = {Washington},
  issn      = {0027-8424},
  doi       = {10.1073/pnas.1312213111},
  pages     = {308 -- 313},
  year      = {2014},
  abstract  = {Although temporal heterogeneity is a well-accepted driver of biodiversity, effects of interannual variation in land-use intensity (LUI) have not been addressed yet. Additionally, responses to land use can differ greatly among different organisms; therefore, overall effects of land-use on total local biodiversity are hardly known. To test for effects of LUI (quantified as the combined intensity of fertilization, grazing, and mowing) and interannual variation in LUI (SD in LUI across time), we introduce a unique measure of whole-ecosystem biodiversity, multidiversity. This synthesizes individual diversity measures across up to 49 taxonomic groups of plants, animals, fungi, and bacteria from 150 grasslands. Multidiversity declined with increasing LUI among grasslands, particularly for rarer species and aboveground organisms, whereas common species and belowground groups were less sensitive. However, a high level of interannual variation in LUI increased overall multidiversity at low LUI and was even more beneficial for rarer species because it slowed the rate at which the multidiversity of rare species declined with increasing LUI. In more intensively managed grasslands, the diversity of rarer species was, on average, 18\% of the maximum diversity across all grasslands when LUI was static over time but increased to 31\% of the maximum when LUI changed maximally over time. In addition to decreasing overall LUI, we suggest varying LUI across years as a complementary strategy to promote biodiversity conservation.},
  language  = {en}
}
@article{ManningGossnerBossdorfetal.2015,
  author    = {Manning, Pete and Gossner, Martin M. and Bossdorf, Oliver and Allan, Eric and Zhang, Yuan-Ye and Prati, Daniel and Bl{\"u}thgen, Nico and Boch, Steffen and B{\"o}hm, Stefan and B{\"o}rschig, Carmen and H{\"o}lzel, Norbert and Jung, Kirsten and Klaus, Valentin H. and Klein, Alexandra-Maria and Kleinebecker, Till and Krauss, Jochen and Lange, Markus and M{\"u}ller, J{\"o}rg and Pasalic, Esther and Socher, Stephanie A. and Tschapka, Marco and T{\"u}rke, Manfred and Weiner, Christiane and Werner, Michael and Gockel, Sonja and Hemp, Andreas and Renner, Swen C. and Wells, Konstans and Buscot, Francois and Kalko, Elisabeth K. V. and Linsenmair, Karl Eduard and Weisser, Wolfgang W. and Fischer, Markus},
  title     = {Grassland management intensification weakens the associations among the diversities of multiple plant and animal taxa},
  series = {Ecology : a publication of the Ecological Society of America},
  volume    = {96},
  journal   = {Ecology : a publication of the Ecological Society of America},
  number    = {6},
  publisher = {Wiley},
  address   = {Washington},
  issn      = {0012-9658},
  doi       = {10.1890/14-1307.1},
  pages     = {1492 -- 1501},
  year      = {2015},
  abstract  = {Land-use intensification is a key driver of biodiversity change. However, little is known about how it alters relationships between the diversities of different taxonomic groups, which are often correlated due to shared environmental drivers and trophic interactions. Using data from 150 grassland sites, we examined how land-use intensification (increased fertilization, higher livestock densities, and increased mowing frequency) altered correlations between the species richness of 15 plant, invertebrate, and vertebrate taxa. We found that 54\% of pairwise correlations between taxonomic groups were significant and positive among all grasslands, while only one was negative. Higher land-use intensity substantially weakened these correlations(35\% decrease in rand 43\% fewer significant pairwise correlations at high intensity), a pattern which may emerge as a result of biodiversity declines and the breakdown of specialized relationships in these conditions. Nevertheless, some groups (Coleoptera, Heteroptera, Hymenoptera and Orthoptera) were consistently correlated with multidiversity, an aggregate measure of total biodiversity comprised of the standardized diversities of multiple taxa, at both high and lowland-use intensity. The form of intensification was also important; increased fertilization and mowing frequency typically weakened plant-plant and plant-primary consumer correlations, whereas grazing intensification did not. This may reflect decreased habitat heterogeneity under mowing and fertilization and increased habitat heterogeneity under grazing. While these results urge caution in using certain taxonomic groups to monitor impacts of agricultural management on biodiversity, they also suggest that the diversities of some groups are reasonably robust indicators of total biodiversity across a range of conditions.},
  language  = {en}
}
@article{KleinRoedigerBendauetal.2022,
  author    = {Klein, Andreas and Roediger, Lukas and Bendau, Antonia and Viohl, Leonard and Ernst, Felicitas and Helbig, Jonas and K{\"u}hne, Franziska and Petzold, Moritz Bruno and Betzler, Felix},
  title     = {Problem drinking among university students in Berlin},
  series = {Journal of American College Health},
  journal   = {Journal of American College Health},
  publisher = {Routledge, Taylor \& Francis Group},
  address   = {Abingdon},
  issn      = {0744-8481},
  doi       = {10.1080/07448481.2022.2080503},
  pages     = {12},
  year      = {2022},
  abstract  = {Objective Problem-drinking among university students is common and poses serious health-related risks. Therefore, identifying and addressing associated factors is important. Participants and methods A large cross-sectional online-survey with 12,914 university students from Berlin was conducted from November 2016 to August 2017. Relative-risk- and correlation-analysis was used to identify factors associated with problem-drinking and regular heavy-drinking. Independent t-tests compared impulsivity and personality traits, chi-square-tests compared drinking motives between risk- and non-risk-drinkers. Results Male gender, tobacco-smoking, illegal substance use, impulsivity and various sociodemographic and psychosocial variables were significantly related to problem/heavy-drinking. Extraversion was a risk, conscientiousness and agreeableness were protective factors. Drinking-motives did not differ significantly between risk- and non-risk-drinkers. Generally, the main drinking-motives were to feel elated, relax and social purposes. Conclusion The identified markers and related problem behaviors may serve as a tool to enhance the identification of student subgroups at risk for problem/heavy-drinking, and hence improve targeted health-intervention-programs.},
  language  = {en}
}