Filtro por publicador

• AMS Tesi di Dottorato - Alm@DL - Università di Bologna (1)
• ArchiMeD - Elektronische Publikationen der Universität Mainz - Alemanha (108)
• Archive of European Integration (2)
• Aston University Research Archive (3)
• Biblioteca Valenciana Digital - Ministerio de Educación, Cultura y Deporte - Valencia - Espanha (3)
• Biodiversity Heritage Library, United States (24)
• BORIS: Bern Open Repository and Information System - Berna - Suiça (171)
• CentAUR: Central Archive University of Reading - UK (2)
• Digital Peer Publishing (14)
• Digitale Sammlungen - Goethe-Universität Frankfurt am Main (184)
• Diposit Digital de la UB - Universidade de Barcelona (1)
• Dokumentenserver der Akademie der Wissenschaften zu Göttingen (3)
• Doria (National Library of Finland DSpace Services) - National Library of Finland, Finland (10)
• Fachlicher Dokumentenserver Paedagogik/Erziehungswissenschaften (7)
• Gallica, Bibliotheque Numerique - Bibliothèque nationale de France (French National Library) (BnF), France (4)
• Institutional Repository of Leibniz University Hannover (3)
• Martin Luther Universitat Halle Wittenberg, Germany (32)
• Portal de Revistas Científicas Complutenses - Espanha (4)
• Publishing Network for Geoscientific & Environmental Data (15)
• Repositório Digital da UNIVERSIDADE DA MADEIRA - Portugal (1)
• SerWisS - Server für Wissenschaftliche Schriften der Fachhochschule Hannover (2)
• Universidad Autónoma de Nuevo León, Mexico (1)
• Universidade de Lisboa - Repositório Aberto (1)
• Universitätsbibliothek Kassel, Universität Kassel, Germany (61)
• Université de Lausanne, Switzerland (60)
• Université de Montréal, Canada (1)
• University of Michigan (282)