OAPEN (Open Access Publishing in European Networks)
2024
DOAB Directory of Open Access Books
2024
ScienceDirect
2009
ScienceDirect
2018
ScienceDirect
2023
OAPEN (Open Access Publishing in European Networks)
2013
DOAB Directory of Open Access Books
2013
De Gruyter Brill Open Access eBooks
2014
OAPEN (Open Access Publishing in European Networks)
2018
DOAB Directory of Open Access Books
2018
Books at JSTOR: Open Access
2025
Project Muse Open Access ebooks
2025
OAPEN (Open Access Publishing in European Networks)
2023
DOAB Directory of Open Access Books
2023
DOAB Directory of Open Access Books
2024