Imperatorskaja archeologičeskaja komissija i izučrnie srednebekobych drevnostej severo-zapoda Rosii (po materialam Haučnogo Archiva IIMK RAN). The Imperial Archeological Commission and Medieval antiquities of the Russian north-west - Medvedeva, M. V. (Rossijskaja Archeologija, 2007,3 (2007), 2007)