EBSCO Open Access Journals
2003-01-01 ~ 2023-12-31
DOAB Directory of Open Access Books
2010
DOAB Directory of Open Access Books
2025
OAPEN (Open Access Publishing in European Networks)
2025
OAPEN (Open Access Publishing in European Networks)
2023
DOAB Directory of Open Access Books
2023
Books at JSTOR: Open Access
2023
De Gruyter Brill Open Access eBooks
2023
Project Muse Open Access ebooks
2023
DOAB Directory of Open Access Books
2026
OAPEN (Open Access Publishing in European Networks)
2013
DOAB Directory of Open Access Books
2013
Project Muse Open Access ebooks
2013
Books at JSTOR: Open Access
2013
Project Muse Open Access ebooks
2018
Project Muse Open Access ebooks
2005