| Título | Tipo |
|---|---|
| Astronomy and Astrophysics | Journal |
| Atherosclerosis | Journal |
| Atmospheric Environment | Journal |
| Atomic Data and Nuclear Data Tables | Journal |
| Attention Deficit and Hyperactivity Disorders | Journal |
| AUSpace (Athabasca University Library Institutional Repository) | |
| Aussenwirtschaft | Journal |
| Australia and New Zealand Health Policy | Journal |
| Australian and New Zealand Journal of Public Health | Journal |
| Australian Economic Review | Journal |
| Australian New Zelan Clinical Trials Registry | |
| Autism Research | Journal |
| Autism Research and Treatment | Journal |
| Autoimmune Diseases | Journal |
| Autoimmunity Highlights | Journal |
| Autophagy | Journal |
| Avian Research | Journal |
| Avicenna Journal of Medicine | Journal |
| Bacteriophage | Journal |
| Balkan Journal of Medical Genetics | Journal |