- AAPG bulletin : publ. by the American Association of Petroleum Geologists ; AAPG, Tulsa, Okla.
- AAPG Bull.; AAPG, Tulsa, Okla.
- Abhandlungen der Deutschen Akademie der Wissenschaften zu Berlin, Klasse für Chemie, Geologie und Biologie; Akademie-Verlag, Berlin
- Abstracts of Papers of the American Chemical Society
- Abstr. Pap. Am. Chem. S.
- Academia; La Academia, Madrid
- ACM SIGGRAPH Computer Graphics; Special Interest Group on Computer Graphics, Association for Computing Machinery, New York
- ACM SIGMOBILE Mobile Computing and Communications Review; ACM SIGMOBILE, New York, NY
- ACM Transactions on Accessible Computing; ACM Press, New York
- ACM Transactions on Algorithms; Association for Computing Machinery, New York, NY
- ACM Transactions on Applied Perception; Association for Computing Machinery, New York, NY
- ACM Transactions on Asian and Low-Resource Language Information Processing; Association for Computing Machinery (ACM), New York, NY
- TALLIP ; Association for Computing Machinery (ACM), New York, NY
- ACM Transactions on Programming Languages and Systems; Association for Computing Machinery, Inc., New York
- Acoustical Science and Technology ; J-STAGE, Kawaguchi
- ACS applied bio materials; ACS Publications, Washington, DC
- ACS Appl. Bio Mater.; ACS Publications, Washington, DC
- ACS Applied Electronic Materials; American Chemical Socitey, Washington, DC
- ACS AEM; American Chemical Socitey, Washington, DC
- ACS appl. electron. mater.; American Chemical Socitey, Washington, DC
- ACS Applied Energy Materials; American Chemical Society, Washington, DC
- ACS Appl. Energy Mater.; American Chemical Society, Washington, DC
- ACS Applied Materials and Interfaces; American Chemical Society, Washington, DC
- ACS Appl. Mater. Interfaces; American Chemical Society, Washington, DC
- ACS Applied Nano Materials; American Chemical Society, Washington, D.C., USA
- ACS Appl. Nano Mater.; American Chemical Society, Washington, D.C., USA
- ACS Applied Polymer Materials ; American Chemical Society , Washington, DC
- ACS appl. polym. mater. ; American Chemical Society , Washington, DC
- ACS Earth and Space Chemistry; American Chemical Society , Washington, DC
- Acta acustica united with acustica; Hirzel, Stuttgart
- Acta acustica united with acustica : the journal of the European Acoustics Association (EAA); international journal on acoustics; Hirzel, Stuttgart
- Acta Amazonica; Instituto Nacional de Pesquisas da Amazônica., Manaus
- Acta Anaesthesiologica Scandinavica; Munksgaard International, Copenhagen, DK
- Acta Anatomica; S. Karger, Basel
- Acta anthropologica Sinica ; Ke xue chu ban she, Bei jing
- Ren lei xue xue bao; Ke xue chu ban she, Bei jing
- 人 类 学 学 报; Ke xue chu ban she, Bei jing
- Acta Arithmetica; Seminarjum Matematyczne Uniwersytetu, Warszawa
- Acta artis : estudis d'art modern ; Publ. i Ed. de la Univ. de Barcelona, Barcelona
- Acta artis; Publ. i Ed. de la Univ. de Barcelona, Barcelona
- Acta Astronautica; Pergamon, Oxford
- Acta Astronaut.; Pergamon, Oxford
- Acta Astronomica; Polska Akademia Nauk, Komitet Astronomii., Warsaw
- Act. Astron.; Polska Akademia Nauk, Komitet Astronomii., Warsaw
- Acta Botanica Brasilica; Sociedade Botânica do Brasil, Porto Alegre
- Acta bot. bras.; Sociedade Botânica do Brasil, Porto Alegre
- Acta Cientifica Venezolana; Asociación Venezolana para el Avance de la Ciencia, Caracas
- Acta Crystallographica A; Blackwell Publishing on behalf of the International Union of Crystallography, Oxford, England
- Acta Crystallographica Section A: Foundations and Advances; IUCr/Wiley
- Acta Cryst. A; IUCr/Wiley