Wikipedia: Seneca language
- Article on the Seneca language including a phonological inventory.
- http://en.wikipedia.org/wiki/Seneca_language

Onödowága
- Information on Seneca orthography, including keyboard mapping and a text example.
- http://www.languagegeek.com/rotinonhsonni/seneca.html

Seneca Language and the Seneca Indian Tribe
- Pronunciation guide, language learning worksheets, and cultural information.
- http://www.native-languages.org/seneca.htm

Seneca
- Background information and a legend in the Seneca language.
- http://www.worldlanguage.com/Languages/Seneca.htm

Seneca Language
- Short glossary of Seneca, with audio files for each word.
- http://www.ohwejagehka.com/seneca/index.html

Seneca Language Discussion List
- Open membership unmoderated e-mail listserv.
- http://groups.yahoo.com/group/Seneca-Language/