ETD Discovery Tools

OATD (Open Access Thesis and Dissertations):


Open DOAR (Directories of Open Access Repositories):


CORE : Aggregating the world's open access research papers:


ROAD: UNESCO Policy for open access:


Google Scholar:


JURN: Search millions of free academic articles, papers, chapters:;


Microsoft Academic Search: Search engine linking scientific papers, conferences Journals and authors:


CASSIR (Cross Archive Search services for Indian Repositories):