Elena Zhulina Labor regulation as a tool for managing the quality of working life // Russian Journal of Entrepreneurship. — 2009. — № 7-2 (139). — p. 47-51. — URL: http://bgscience.ru/com/lib/1734
Lidiya Shamray Method of applying the break-even point model for the management of labor productivity // Russian Journal of Entrepreneurship. — 2009. — № 7-1 (138). — p. 67-70. — URL: http://bgscience.ru/com/lib/1491