P. V. Petrukhin. Maria Lazar. On money and good words: Evolution of Russian business correspondence as a kind of text
RJANO. 2015. № 1 (29), Pages. 271 - 277

P. V. Petrukhin. On the reconstruction and translation of the Russian Primary Chronicle
RJANO. 2012. № 1 (23), Pages. 232 - 249