Sozomeni Ecclesiastica Historia Volumes 1-2, ed. Robert Hussey, E Typographeo Academico, Oxford 1860.
Remark :
long-term consequence: Both Procopius and the two generals are executed afterwards, described in: "Agilo and Gomoarius are sawn in half on orders of Valens, although he had promised them favourable treatment." and "Procopius is bound to two trees and ripped apart on orders of Valens."