Temčinas, S. “The Synaxarion Entry for the Holy Innocents As a Probable Source for the Narrative of the Chronicle of Suzdal on the Fratricide in Isady (1217): Sviatopolk the Cursed As Herod the Great”. Studi Slavistici, Vol. 17, no. 2, Dec. 2020, pp. 7-13, doi:10.13128/Studi_Slavis-9664.