"YEAR" i Old Russian Online - English Meaning Index. Jonathan Slocum and Todd B. Krause, University of Texas. Ordbogserver om slavisk sproghistorie på Portalen for Østeuropastudier. Hentet d. 17.2.2019 fra https://ordbog.oesteuropastudier.dk/index.php/term/[eng-orv]+Old+Russian+-+English+Meaning+Index,YEAR.xhtml
Kilde: Old Russian Online - English Meaning Index Английско-древнерусский словарь Jonathan Slocum and Todd B. Krause University of Texas Source