Beall’s List of Predatory Open-Access Publishers:
Antique Spectacles: Historical information, images, videos
Eyes and Vision Specialist Library (EVSL): an evidence-based vision information center of the British National Library for Health. This site provides evidence-based information geared toward the vision sciences, and it draws from sources such as the Cochrane Library, and other important professional body publications.
A Web-based, instructional environment on the anatomy and pathology of the eye designed to emulate one-to-one interaction with an expert eye pathologist; 3500 images
An index of medical literature supplied by the U.S. National Library of Medicine and the National Institutes of Health
Directory of Open Access Journals
(full-text journals available for free):
Purdue Online Writing Lab (OWL):
A writing and citation aid website maintained by the English Department’s Online Writing Lab at Purdue University. Students and teachers from around the world use this site to verify how to cite various resources (including online journals, emails, Twitter, and more) for their papers in MLA and APA style.