1. Belov, A.V., Dorman, L.I., and Yanke, V.G., The simplest versions of the global-spectrographical method, in Proc. 18th ICRC, Bangalore, India, 1983, vol. 10, pp. 144–147.
2. Belov, A.V., Eroshenko, E.A., Yanke, V.G., Oleneva, V.A., Abunina, M.A., and Abunin, A.A., Global survey method for the world network of neutron monitors, Geomagn. Aeron. (Engl. Transl.), 2018, vol. 58, no. 3, pp. 356–372. https://doi.org/10.1134/S0016793218030039
3. Blomster, K.A. and Tanskanen, P.J., The influence of snow and water on the different multiplicities as observed in a neutron monitor NM-64 in Oulu, in Proceedings of the 11th ICRC, Budapest, 1969, vol. 2; Acta Phys., 1969, vol. 29 (Suppl.), p. 627.
4. Dorman, L., Pustil’nik, L., Sternlieb, A., and Zukerman, I., Using ground-level cosmic ray observations for automatically generating predictions of hazardous energetic particle levels, Adv. Space Res., 2003, vol. 31, pp. 847–852.
5. Kobelev, P., Belov, A., Eroshenko, E., and Yanke, V., Reception coefficients and energy characteristics of the ground level cosmic ray detectors, in Proc. 33rd ICRC, Rio de Janeiro, Brazil, 2013. http://www.cbpf.br/ ~icrc2013/papers/icrc2013-0878.pdf.