[[1] Memorandum written by the deputy commander of Logistics of the National Guards Unit to the commander of the National Guards Unit in 2015 on starting a procedure for selecting a contractor for the preparation and delivery of food to the National Guards Unit.]Search in Google Scholar
[[2] Memorandum written by the head of the Logistics section of N. Y. Vaptsarov Naval Academy to the commandant of the N. Y. Vaptsarov Naval Academy with a Reg. № 162/20.01.2014 on catering for the cadets at the N. Y. Vaptsarov Naval Academy.]Search in Google Scholar
[[3] Peycheva, K. Effectiveness of Outsourcing in the Bulgarian Armed Forces - problematic areas”, Almanac 2/2013, National Security and Defence Faculty, G. S. Rakovski Defence College]Search in Google Scholar
[[4] Peycheva, K. “The Public Sector of Defence and its Interaction with the Private Sector”, report on the scientific conference “Market Development of the Bulgarian Economy - Two Decades after the Change”, 2010, D. A. Tsenov Academy of Economics - Svishtov, p. 212.]Search in Google Scholar
[[5] Letter with a Reg. № 101-228/14.02.2006 from the Chief of the General Staff of the Bulgarian Armed Forces.]Search in Google Scholar
[[6] Letter with a Reg. № 1240/25.03.2014 sent to the Rector of the Vasil Levski national Military University to the head of the Logictics Directorate.]Search in Google Scholar
[[7] Comparative Analisys of the catering at the Vasil Levski NMU and Measures for its Improvement in 2014.]Search in Google Scholar
[[8] The Army Will Eat Sandwiches, They Stopped the Catering, http://www.24chasa.bg/Article.asp?ArticleId=524259 03.11.2015]Search in Google Scholar
[[9] Morkin, D. “The Armed Forces Fined Security Companies” - Newspaper Trud, 12.02.2012, http://www.trud.bg/Article.asp?ArticleId=1228352.]Search in Google Scholar
[[10] Sevdalina Dimitrova, Nikolay Nichev, Nikolay Stefanov. Development оf Outsourcing Services. (2015). International Conference Knowledge-Based Organisation. Volume 21, Issue 1, pp. 192-197]Search in Google Scholar
[[11] Nichev, N. Theoretical Foundations of Military Logistics - Organisation of Logistical Support. Vasil Levski National Military University, V. Tarnovo, Bulgaria, 2011, p. 140]Search in Google Scholar
[[12] Terziev, V., Nichev, N., Bankov, S., Corruption аnd National Security. (2016) International Scientific Journal "Innovation research", №10, part 3, pp. 189-196 ]Search in Google Scholar
[[13] Terziev, V., Filipov, S., Ninth International Scientific Conference 17-19.6.2016, Durres, Republic of Albania. “Characteristics and Elements of Military Infrastructure”, Volume 13.1., p. 300]Search in Google Scholar
[[14] Banabakova, V. Logistics and Development of Economy. Buletin Stiintific. Land Forces Academy, Sibiu, Romania, N. 1, 2013, p. 6.]Search in Google Scholar
[[15] Banabakova, V., Sv. Stefanov. State and Development of Logistics Services in Bulgaria. Land Forces Academy Review, Sibiu, Romania, N. 2, 2013, p. 157.]Search in Google Scholar
[[16] Nichev, N., Petrova, E., Professional Training of Future Logistic Officers at the National Military University of Bulgaria, Sibiu, Romania, The 21st KBO, 2015, pp. 259 ÷ 263.10.1515/kbo-2015-0042]Search in Google Scholar