Societies & Associations

  • American Academy of Neurology

  • American Association for the Advancement of Science

  • American Chemical Society

  • American College of Cardiology

  • American College of Chest Physicians

  • American Heart Association

  • American Institute of Physics

  • American Medical Association

  • American National Standards Institute

  • American Physical Society

  • American Society of Clinical Oncology

  • Association for the Sciences of Limnology and Oceanography

  • Genetics Society of America

  • ISACA

  • Journal of Bone & Joint Surgery

  • National Academy of Sciences

  • National Ground Water Association

  • Radiological Society of North America

Academic Presses and Libraries

  • Duke University Press

  • Harvard University Press

  • MIT Press

  • Oxford University Press

  • University of California Press

  • University of Chicago Press

  • University of Michigan Press

STM Enterprises

  • Annual Reviews

  • Aries Systems

  • Atypon Systems

  • Digital Science

  • Elsevier

  • ProQuest

  • ITHAKA/JSTOR

  • Silverchair Information Publishers

  • Springer Science + Business Media

Trade Publishers

  • Barnes & Noble / Sterling Publishing

  • Chronicle Books

  • Egmont

  • Encyclopaedia Britannica

  • HarperCollins Publishers

  • Penguin Random House

  • Quarto Group

  • Workman Publishing

Other

  • Copyright Clearance Center

  • Hewlett Packard

  • Laureate Education

  • Microsoft