textology
P. V. Petrukhin. On the reconstruction and translation of the Russian Primary Chronicle
RJANO. 2012. № 1 (23), Pages. 232 - 249
Marina A. Bobrik. The sequence prosvěštaesi in the Novgorod 11th century Psalter
RJANO. 2011. № 1 (21), Pages. 266 - 274