Gordeeva Svetlana V. «On Russians' and their descendants' language competence in Chinese-language environment (basedon speech of descendants of Russian immigrants to border China)» // 2012. №363 C.16-19
Oglezneva Elena A., Pustovalov Oleg V. «The Russian language in the Chinese Three Rivers region: linguistic features» // Rusin 2022. №68 C.299-315