of Proconnesus, Aristeas. Ἀριμάσπεια (Arimaspea: Of the Arimaspi). Seventh Century BC. {lost}:

Atsma, Aaron J. ‘Arimaspians (Arimaspoi)( – One-Eyed Scythian Tribe of Greek Legend)’ at Theoi Greek Mythology - Exploring Mythology in Classical Literature & Art, 2000-2017.
https://www.theoi.com/Phylos/Arimaspoi.html

Harrsch, Mary. ‘One-eyed warriors and gold-guarding griffins’ at Roman Times, Saturday 14 November 2020.
https://ancientimes.blogspot.com/2020/11/one-eyed-warriors-and-gold-guarding.html

Winkle, Michael D. ‘The Aristeas Factor’ at The Fantasy World Project, 17 December 2015 (updated 29 August 2020).
http://www.fantasyworldproject.com/aristeas.html