1. [1] Birdanova V., Petkov A., Stoynovska M., Petkov K., Statev N., A study of anthropometric indicators for the assessment of the nutritional status of students in medical specialities. Nauka Dietetics, 1-2/2013.
2. [2] Enteral feeding. Journal, 1/2015.
3. [3] Manolova A., Tsolova G., Grigorova-Petrova K., Dimitrov P., Petrova S., Medical facts relating to physical activity. Project BG051PO001-5.3.03-0001-C0001.
4. [4] Nichev N., Gloushkov P., Economic efficiency of the feeding of servicemen and civilians in NMU "Vasil Levski", under preparation for participation in dispatch operations. Sofia: Publishing complex of the University of National and World Economy - reports from the tenth International Scientific Conference on the topic of Logistics in a changing world, dedicated to the 25th anniversary of the speciality of Business logistics at the UNWE. 329-339, IXBN 978-954-644-900-9, 2016.
5. [5] Petrova S., Duleva V., Rangelova L., Dimitrov P., Baikova D., Konstantinova M., Monitoring of the nutritional status of the Bulgarian population. Distribution and trends in obesity and underweight. Nauka Dietetics, 2/2012.