AACA: Australian Association of Consulting Archaeologists
AACC: American Association for Clinical Chemistry
AAEM: American Academy of Environmental Medicine
AAPM: American Association of Physicists in Medicine
AAPS: American Association of Pharmaceutical Scientists
AAS: American Astronomical Society
AAZK: American Association of Zoo Keepers
ABSA: American Biological Safety Association
ABWAK: Association of British Wild Animal Keepers
ADC: Astronomical Data Center
ADEC: Astrophysics Data Centers Executive Council
ADS: Astrophysics Data Service
AEE: Association of Energy Engineers
AFGL: Air Force Geophysics Laboratory
AGU: American Geophysical Union
AIA: Association for Industrial Archaeology
AICE: American Institute of Chemical Engineers
APHA: American Public Health Association
ARC: Astrophysical Research Consortium
ASA: African Studies Association
ASA: American Sociological Association
ASA: American Studies Association
ASA: Astronomical Society of the Atlantic
ASAE: American Society of Agricultural Engineers
ASALH: Association for the Study of African-American Life and History
ASCE: American Society of Civil Engineers
ASI: American Sheep Industry Association
ASM: American Society for Metals
ASN: Association for the Study of Nationalities
ASP: Astronomical Society of the Pacific
AURA: Association of Universities for Research in Astronomy
CADC: Canadian Astronomy Data Centre
CARA: Center for Astrophysical Research in Antarctica
CASA: Canadian Asian Studies Association
CfA: Center for Astrophysics
CNES: Centre Nationale d'Etudes Spatiales
CNR: Consiglio Nazionale delle Ricerche
CSAA: Canadian Sociology and Anthropology Association
DAO: Dominion Astrophysical Observatory
DCMI: Dublin Core Metadata Initiative