O mečach-relikvijach, ošibočno pripisyvaemych pskovskim knjaz'jam Vsevolodu-Gavriilu i Dovmontu-Timofeju. On the relic swords erroneousley ascribed to Vsevolod-Gavriil and Dovmont-Timofey, the princes of Pskov. - Artem'ev, Aleksandr R. (1992)