A free online database of masters' theses and doctoral dissertations from graduate students in participating Ohio colleges and universities. Contains abstracts for all included theses and dissertations. Full-text available on an "as provided" basis. A component of the OhioLINK Digital Resource Commons. (OhioLINK)

Self-described as the most comprehensive collection of dissertations and theses in the world, with 2.4 million entries. Over 930,000 dissertations and theses are available in PDF format, and most include free twenty-four-page previews. (ProQuest)