OAPEN (Open Access Publishing in European Networks)
2024
DOAB Directory of Open Access Books
2024
Taylor & Francis eBooks (Open Access)
2024
DOAB Directory of Open Access Books
2014
OAPEN (Open Access Publishing in European Networks)
2018
DOAB Directory of Open Access Books
2018
Springer Nature Link eBooks - Fully Open Access
2018
OAPEN (Open Access Publishing in European Networks)
2026
DOAB Directory of Open Access Books
2026
Springer Nature Link eBooks - Fully Open Access
2026
OAPEN (Open Access Publishing in European Networks)
2020
DOAB Directory of Open Access Books
2020
Books at JSTOR: Open Access
2020
De Gruyter Brill Open Access eBooks
2020
Project Muse Open Access ebooks
2020
DOAB Directory of Open Access Books
2020
OAPEN (Open Access Publishing in European Networks)
2020
DOAB Directory of Open Access Books
2020
Books at JSTOR: Open Access
2020
De Gruyter Brill Open Access eBooks
2020
OAPEN (Open Access Publishing in European Networks)
2020
DOAB Directory of Open Access Books
2020
DOAB Directory of Open Access Books
2025
ScienceDirect
2025