한국학술정보 (KISS)
2005-01-01 ~ 2005-12-31
OAPEN (Open Access Publishing in European Networks)
2009
DOAB Directory of Open Access Books
2009
Books at JSTOR: Open Access
2009
International Monetary Fund (IMF) eLibrary
2009-01-01 ~ 2009-12-31
한국학술정보 (KISS)
2007-01-01 ~ 2007-12-31
DOAB Directory of Open Access Books
2011
Books at JSTOR: Open Access
2011
DOAB Directory of Open Access Books
2013
Books at JSTOR: Open Access
2013
International Monetary Fund (IMF) eLibrary
2008-01-01 ~ 2008-12-31
International Monetary Fund (IMF) eLibrary
2008-01-01 ~ 2008-12-31
한국학술정보 (KISS)
2009-01-01 ~ 2009-12-31
한국학술정보 (KISS)
2009-01-01 ~ 2009-12-31