DOAB Directory of Open Access Books
2025
OAPEN (Open Access Publishing in European Networks)
2025
OAPEN (Open Access Publishing in European Networks)
2021
DOAB Directory of Open Access Books
2021
DOAB Directory of Open Access Books
2021
ScienceDirect
2009
OAPEN (Open Access Publishing in European Networks)
2024
DOAB Directory of Open Access Books
2024
Books at JSTOR: Open Access
2024
Project Muse Open Access ebooks
2024
DOAJ: Directory of Open Access Journals
2015-01-01 ~ 현재
OAPEN (Open Access Publishing in European Networks)
2022
DOAB Directory of Open Access Books
2022
OAPEN (Open Access Publishing in European Networks)
2014
DOAB Directory of Open Access Books
2014
OAPEN (Open Access Publishing in European Networks)
2020
DOAB Directory of Open Access Books
2020