OAIster (69,106)
Gale General OneFile (20,458)
Complementary Index (20,406)
Academic Search Complete (20,190)
Supplemental Index (15,178)
Gale Academic OneFile (14,706)
Science Citation Index Expanded (11,313)
ProjectMUSE (10,575)
Regional Business News (9,786)
Scopus® (9,115)
MEDLINE (8,752)
USPTO Patent Grants (6,430)
JSTOR Journals (5,372)
Research Starters (4,668)
Europeana (4,506)
Business Source Complete (4,257)
Journals@OVID (4,027)
Education Source (4,009)
ScienceDirect (3,640)
Springer Nature Journals (3,181)
MLA International Bibliography (3,101)
Directory of Open Access Journals (3,077)
ERIC (1,910)
Social Sciences Citation Index (1,571)
HeinOnline (1,393)
Alexander Street (1,359)
Artstor on JSTOR (For institutions outside of the US) (1,153)
SwePub (1,144)
eScholarship (1,113)
arXiv (1,102)
Library, Information Science & Technology Abstracts (837)
Oxford Scholarship Online (826)
RePEc (826)
University Press Scholarship Online (659)
Communication & Mass Media Complete (552)
USPTO Patent Applications (500)
BrillOnline Reference Works (496)
Newswires (412)
Naxos Music Library (407)
RISS - DDOD (Digital Dissertations On Demand) (401)
BioOne Complete (368)
De Gruyter Online (360)
IEEE Xplore Digital Library (353)
MathSciNet via EBSCOhost (323)
Arts & Humanities Citation Index (313)
Accessible Archives (308)
GOBI E-books (305)
NASA Technical Reports (295)
Wiley Online Reference Works (276)
British Library EThOS (265)
Oxford Reference (261)
APA PsycArticles (222)
Choice Reviews (220)
Digital Access to Scholarship at Harvard (DASH) (194)
Korea Citation Index (151)
GeoScienceWorld (139)
Oxford Art Online (99)
Korean Studies Information Service System (97)
Emerald Insight (91)
CINAHL Plus with Full Text (81)
Wiley Digital Archives (76)
ACM Full-Text Collection (73)
Britannica Online (70)
J-STAGE (64)
Westlaw UK (63)
ClinicalTrials.gov (61)
Airiti Library eBooks & Journals - 華藝線上圖書館 (60)
Grove Music Online (60)
SciTech Connect (60)
China Online Journals (Wanfang) (43)
ASTM Compass (42)
SSOAR – Social Science Open Access Repository (39)
KERIS Theses & Dissertations (36)
Canadiana Online (36)
SciELO (32)
eArticle (27)
Persée (22)
Oxford Medicine Online (14)
TDX (13)
스콜라(Scholar) (13)
OAPEN Library (13)
ICPSR Data Archive (7)
JoVE Journal (7)
AccessScience (6)
Aerospace Research Central (6)
Cochrane Database of Systematic Reviews (6)
BrillOnline Primary Source (6)
McGraw-Hill Medical (5)
F1000Research (5)
DBPIA (5)
ASM Micrograph Database (4)
ASM Medical Materials Database (4)
Oxford Clinical Psychology (4)
OECD iLibrary (3)
JoVE Science Education Database (3)
JoVE Core (3)
MLA Directory of Periodicals (2)
JoVE Lab Manual (2)
Economist Historical Archive (1)
Academic Conferences in China (Wanfang) (1)