- arXiv Front: RA Rings and Algebras - Rings and algebras section of the mathematics e-print arxiv.
- Associative Rings and Algebras - Section 16 of Dave Rusin's archive of known mathematics.
- Basic Books on Rings and Modules - A reading list by Lee Lady, University of Hawaii.
- Group Photographs from Noncommutative Ring Theory Meetings - Taken by Tim Hodges.
- Nonassociative Rings and Algebras - Section 17 in Dave Rusin's Mathematical Atlas.
- Ring Theory Resources - Compiled by A.D. Bell.
