-
TDX (Doctoral Thesis in Network):
TDX (Doctoral Theses in Network) collects, in digital format, doctoral dissertations in Catalan universities and other autonomous communities. Free Access.
-
TESEO Data Base:
Database of doctoral theses read in Spanish universities. Free access.
-
DART-Europe E-theses Portal:
The DART-Europe portal provides access to doctoral theses presented at European universities. Free access.