From Citizendium, the Citizens' Compendium
- Applied Science and Technology Abstracts: A searchable library database containing citations for more than 700 core English language, scientific and technical publications.
- Advances in Statistical Analysis: A Journal of the German Statistical Society.
- Allgemeine Studierenden Ausschüsse: The acting executive board and the external representing agency of the (constituted) student body at universities in most German states.
- American String Teachers Association: Professional organization based in the United States for music teachers.