Economist Intelligence Unit (Great Britain) (162)
Emerald Group Publishing (156)
Institute of Electrical and Electronics Engineers (140)
Taylor & Francis (120)
American Chemical Society (108)
Hindawi Publishing Corporation (94)
Fitch Solutions Group Ltd (92)
Centre national de la recherche scientifique (France) (90)
Association for Computing Machinery (84)
Institution of Engineering and Technology (83)
Organisation for Economic Co-operation and Development (82)
Business Monitor International (73)
Wiley InterScience (Online service) (68)
American Society for Microbiology (57)
Intellect (Firm) (55)
Cambridge University Press (51)
National Research Council Canada (49)
Oxford University Press (49)
NRC Research Press (45)
IEEE Computer Society (43)
British Psychological Society (38)
Multidisciplinary Digital Publishing Institute (36)
Royal Society of Chemistry (Great Britain) (35)
American Physiological Society (1887- ) (34)
Institute of Physics (Great Britain) (33)
Society for Industrial and Applied Mathematics (32)
American Psychological Association (31)
University of California, Berkeley. School of Law (31)
American Institute of Physics (30)
KeAi Communication Co. Ltd (30)
John Wiley & Sons, Ltd (29)
Public Library of Science (28)
William S. Hein & Company (27)
École des hautes études en sciences sociales (27)
American Anthropological Association (26)
Colegio de México (26)
European Physical Society (26)
MCB University Press (26)
Royal Society (Great Britain) (26)
Sage Publications (26)
BioMed Central Ltd (25)
Académie des sciences (France) (24)
American Physical Society (24)
Canadian Medical Association (24)
Institution of Electrical Engineers (24)
Springer (Firm) (24)
American Speech-Language-Hearing Association (22)
British Medical Association (22)
University of California, Los Angeles. School of Law (21)
American Sociological Association (20)
European Geosciences Union (20)
Gesellschaft Deutscher Chemiker (20)
American Economic Association (19)
American Library Association (19)
CCH Canadian Limited (19)
EBSCO Publishing (Firm) (19)
Entomological Society of America (19)
HighWire Press (19)
Wistar Institute of Anatomy and Biology (19)
American Statistical Association (18)
Franklin Thomas Backus School of Law (18)
Georgetown University. Law Center (18)
Institut national de la recherche agronomique (France) (18)
National Research Council of Canada (18)
Statistics Canada (18)
Helen Dwight Reid Educational Foundation (17)
Institute for Operations Research and the Management Sciences (17)
American Heart Association (16)
Consejo Superior de Investigaciones Científicas (Spain) (16)
ERP Environment (Firm) (16)
IEEE Signal Processing Society (16)
Northwestern University (Evanston, Ill.). School of Law (16)
SIAM (16)
Società italiana di fisica (16)
American Counseling Association (15)
American Medical Association (15)
European Geophysical Society (15)
European Society of Cardiology (15)
IEEE Circuits and Systems Society (15)
IEEE Engineering in Medicine and Biology Society (15)
Magyar Tudományos Akadémia (15)
Manisses Communications Group (15)
National Association of Social Workers (15)
ProQuest Information and Learning Company (15)
Society for the Study of Addiction to Alcohol and Other Drugs (15)
Unesco (15)
Zhongguo ke xue yuan (15)
École française de Rome (15)
Academy of Management (14)
American Cancer Society (14)
American Management Association (14)
American Meteorological Society (14)
European Association for Speech, Signal and Image Processing (14)
International Arts and Sciences Press (14)
International Reading Association (14)
M.E. Sharpe, Inc (14)
Nature Publishing Group (14)
Public Health Agency of Canada (14)
Suomen Maataloustieteellinen Seura (14)
American Public Health Association (13)
