1. AOAC International. (2009). Quality assurance checklist for small laboratories.
2. Principles of optimal programming of tea yields and production of quality products in the development of environmentally friendly systems of mineral nutrition.;Argunova;Subtropical and Ornamental Gardening,1994
3. Influence of microelements on biochemical parameters of tea.;Belous;Potravinárstvo,2013
4. Influence of altitude tea plantations above sea level on the chemical composition of tea.;Belous;Sciences of Europe,2017
5. Physiological foundations of sustainability Camellia sinensis (L.) O. Kuntze and Corylus pontica C. Koch. in the conditions of humid subtropics of Russia.;Belous;Am. J. Plant Sci.,2018