1. Erlang, A.K., The theory of probabilities and telephone conversations,
Nyt Tidsskrift Mat. Ser. B, 1909, vol. 20,
pp. 33–39.
2. Erlang, A.K., Solution of some problems in the theory of probabilities of
significance in automatic telephone exchanges, Elektrotkeknikeren, 1917, vol. 13, pp. 5–13.
3. Gaidamaka, Yu.V., Zaripova, E.Yu., and Samuilov, K.E., Modeli
obsluzhivaniya vyzovov v seti sotovoi podvizhnoi svyazi (Call Service Models in a
Cellular Mobile Network), Moscow: RUDN, 2008.
4. Andrews, J.G., Jo, H., Sang, Y.J., and Xia, P., Heterogeneous cellular
networks with flexible cell selection: a comprehensive Downlink SINR analysis, IEEE Trans. Wireless Commun., 2012, vol. 11, no. 10,
pp. 3484–3495.
5. Lee, W.C.Y., Mobile Cellular
Telecommunications: Analog and Digital Systems, New York:
McGraw-Hill, 1995.