Tishchenko Marina P., Korolyuk Andrey Yu. «New association of the West Siberian lowland meadows - Cirsio cani-Calamagrostietum epigeii» // Tomsk State University Journal of Biology 2014. №3 (27) C.84-100
Makunina Natalia I. «Steppe communities of hill massif Saksary (Khakassia)» // 2013. №2 (22) C.84-100
