Tesis de Doctorado

1. Networked Digital Library of Theses and Dissertations (NDLTD) https://ndltd.org/thesis-resources/

2. Open Access Theses and Dissertations https://oatd.org/

Metadata (information about the theses) comes from over 1100 colleges, universities, and research institutions. OATD currently indexes 6,243,318 theses and dissertations.

3. DART-Europe https://www.dart-europe.org

Access to 1,186,453 open access research theses from 575 Universities in 29 European countries

4. EThOS UK’s national thesis service https://ethos.bl.uk/Home.do

Search over 600,000 doctoral theses

5. Teseo https://www.educacion.gob.es/teseo/irGestionarConsulta.do

Tesis doctorales Universidades españolas

6. TDX https://www.tdx.cat/

Tesis doctorales universidades catalanas

36.611 tesis depositadas a texto completo de las universidades participantes. De estas, 656 tienen embargo temporal.

7. Dialnet https://dialnet.unirioja.es/tesis

300.793 Tesis de ellas con Acceso Abierto 137.958

8. Repositorios Científicos de Acceso Abierto de Portugal https://www.rcaap.pt/

9. Biblioteca Universidad Nebrija

https://www.nebrija.com/medios/nebrijaglobalcampus/tag/portal-de-tesis-latinoamericanas/

10. Proquest https://www.proquest.com/?defaultdiss=true

11. Theses France http://www.theses.fr/

12. Deutsche Nationalbibliothek

https://portal.dnb.de/opac.htm?query=catalog%3Ddnb.hss+AND+bbg%3DO*&method=simpleSearch&cqlMode=true

Die 1,9 Millionen frei zugänglichen Online-Publikationen können in der Trefferliste über “Alle Standorte – Online (frei zugänglich)” gefiltert werden.

13. Thesis Canada https://www.bac-lac.gc.ca/eng/services/theses/Pages/theses-canada.aspx

Theses Canada, launched in 1965 at the request of the deans of Canadian graduate schools, is a collaborative program between Library and Archives Canada (LAC) and Canadian universities.