ProQuest Dissertations and Theses Global

Indexes US dissertations from 1861 with full text available from 1997; masters theses covered selectively including some full text. Citations for dissertations from 1980 include 350-word abstracts, while masters' theses from 1988 have 150-word abstracts. Selectively covers dissertations from Great Britain and other European universities for recent years.

UNC-Chapel Hill Dissertations

The full text of the majority of UNC theses and dissertations from 2006, and all beginning in 2008, are freely available electronically from the UNC Library.

Open Access Theses and Dissertations

OATD.org aims to be the best possible resource for finding open access graduate theses and dissertations published around the world. Metadata (information about the theses) comes from over 1100 colleges, universities, and research institutions. OATD currently indexes 5,946,712 theses and dissertations.

Consulta de la Base de datos de Tesis Doctorales (TESEO):

En la base de datos TESEO puedes encontrar información sobre las tesis doctorales desde el año 1976.

DART-Europe E-theses Portal: Access to 1,109,085 open access research theses from 570 Universities in 29 European countries.

Cybertesis, Latin America and the Caribbean

Portal to over 50,000 full text electronic theses and dissertations published in different universities of the world, stored in 27 different servers and university repositories.