ScienceDirect
2018
ScienceDirect
2023
ScienceDirect
1994-11-01 ~ 현재
ScienceDirect
2007
Wiley Online Library Social Science and Humanities Collection 2022
2000-01-01 ~ 2002-12-31
DOAJ: Directory of Open Access Journals
2021-01-01 ~ 현재
DOAB Directory of Open Access Books
2021
OAPEN (Open Access Publishing in European Networks)
2021
DOAB Directory of Open Access Books
2022
Books at JSTOR: Open Access
2022
Project Muse Open Access ebooks
2022
De Gruyter Brill Open Access eBooks
2021
DOAJ: Directory of Open Access Journals
2023-01-01 ~ 현재
ScienceDirect
2014