• Tsinghua University (China)
• Nanyang Technological University, Singapore

Australia

• Curtin University
• Flinders University

Canada and US

• Harvard University
• Springfield University
• Universities of the West Indies
• Dalhousie University
• Universite de Montreal
• University of Calgary
• Arizona State University
• Boston College
• Danville Area Community College (CARLI)
• Eastern Michigan University
• Kansas State University
• Millikin University (CARLI)
• University of California (CDL) DirectLink with DirectLink Banner
• University of Connecticut Health Center
• University of Illinois Urbana Champaign - UIUC
• University of Iowa
• Western Michigan University
• University of Chicago
• Idaho National Laboratory
• New York University
• Scripps Research Institute
• Stanford University
• University of Maryland: see "Email Citation and Link"
• University of Minnesota Twin Cities
• Ames Library (Illinois Wesleyan University)

• ETH (Switzerland)
• KU Leuven (Belgium)
• Charles University in Prague (Czech Republic)
• National Library of the Czech Republic
• Aalborg University (Denmark
• Technical Information Centre of Denmark
• NELLI (Finland)
• Université de Liège
• Université Louis Pasteur de Strasbourg 1
• Université Marc Bloch de Strasbourg 2
• Université Sorbonne-Nouvelle de Paris 3
• INRA (Versailles)
• Universiteit Leiden (Netherlands)
• Universiteit Maastricht (Netherlands)
• Sveriges Lantbruksuniversitet (Sweden)
• LIBRIS (Sweden)
• Karolinska Institute (Sweden)
• Open University (UK)
• Aberystwyth, University of Wales
• Cambridge University
• Kings College London
• Oxford University
• University of Manchester (UK)
• University of Plymouth (UK)
• University College London (UK)
• Liverpool University

Israel

• College of Management, Israel

South Africa

• Stellenbosch University (South Africa)