DOAB Directory of Open Access Books
2022
OAPEN (Open Access Publishing in European Networks)
2025
DOAB Directory of Open Access Books
2025
Taylor & Francis eBooks (Open Access)
2025
DOAB Directory of Open Access Books
2013
DOAB Directory of Open Access Books
2023
ScienceDirect
2001-01-01 ~ 2007-12-31
ScienceDirect
2002
DOAB Directory of Open Access Books
2017
ScienceDirect
2019
DOAB Directory of Open Access Books
2023
ScienceDirect
1982-01-01 ~ 현재