Matryrium S. Vari

Migne, J. P., "Matryrium S. Vari", in: Patrologiae Cursus Completus, Series Graeca, edited by Migne, J. P., Paris, 1857–1866: 1141-1160.
https://archive.org/stream/patrologiaecurs49migngoog#page/n607/mode/2up