TDX is a digital library offering access to doctoral theses from Catalan universities, searchable by author, subject, or language in English, Spanish, and Catalan.
Access thousands of doctoral theses online
TDX (Tesis Doctorals en Xarxa) is a digital library that lets you explore and access doctoral theses from universities across Catalonia. Whether you're a student, researcher, or just curious, you can easily search and filter theses by author, subject, university, date, or language.
The platform offers a wide range of academic research in English, Spanish, and Catalan, with full-text availability for many works. You can browse by keywords, knowledge area, or even see which universities and directors are most active.
TDX is designed to make academic research more accessible, giving you a valuable resource for exploring advanced studies and finding inspiration for your own work. With over 45,000 theses from 15 universities, it's a rich source of scholarly knowledge open to all.
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