Filtro por publicador

• Aquatic Commons (13)
• ArchiMeD - Elektronische Publikationen der Universität Mainz - Alemanha (30)
• Archive of European Integration (4)
• Archivo Digital para la Docencia y la Investigación - Repositorio Institucional de la Universidad del País Vasco (1)
• Aston University Research Archive (1)
• Biblioteca Digital da Produção Intelectual da Universidade de São Paulo (BDPI/USP) (2)
• Biodiversity Heritage Library, United States (42)
• BORIS: Bern Open Repository and Information System - Berna - Suiça (105)
• Cambridge University Engineering Department Publications Database (1)
• CentAUR: Central Archive University of Reading - UK (1)
• Center for Jewish History Digital Collections (4)
• Dalarna University College Electronic Archive (1)
• Digital Peer Publishing (8)
• Digitale Sammlungen - Goethe-Universität Frankfurt am Main (448)
• Fachlicher Dokumentenserver Paedagogik/Erziehungswissenschaften (19)
• Martin Luther Universitat Halle Wittenberg, Germany (1)
• Portal de Revistas Científicas Complutenses - Espanha (1)
• Publishing Network for Geoscientific & Environmental Data (12)
• QUB Research Portal - Research Directory and Institutional Repository for Queen's University Belfast (1)
• Queensland University of Technology - ePrints Archive (2)
• SerWisS - Server für Wissenschaftliche Schriften der Fachhochschule Hannover (3)
• Universitätsbibliothek Kassel, Universität Kassel, Germany (91)
• Université de Lausanne, Switzerland (1)
• University of Michigan (203)