Similar to CiNii
I-Scover
NACSIS-CAT
NACSIS-CAT record ID
.eg
.eg
.tz
.tz
0.0.0.0
0.0.0.0
Backpage
Backpage
Ameba (ネットサービス)
Ameba (website)
ウィキスピーシーズ
Wikispecies
Windows Live Spaces
Windows Live Spaces
1048576
1048576Biodiversity Heritage Library
Biodiversity Heritage LibraryBioOne
BioOneBookFi
CINAHL
CINAHL
中国知網
CNKIContextual Query Language
Contextual Query Language
DBLP
DBLP
E-International Relations
E-International Relations
Embase
EmbaseGoogle Scholar
Google Scholar
HAL (公開アーカイブ)
HAL (open archive)
Internet Speculative Fiction Database
Internet Speculative Fiction Database
Library Genesis
Library Genesis
PubMed
PubMed
ScienceDirect
ScienceDirect
Scopus
ScopusSemantic Scholar
Semantic ScholarTreeBASE
TreeBASE