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Moldovyanu P.A., Moldovyan D.N., Guryanov D.Y., Golovachev D.A. St. Petersburg International Informatics Conference "RI-2010" St. Petersburg, October 20-22, 2010. Proceedings of the conference. St. Petersburg, 2011. P. 133-138.
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Vasiliev I.N., Golovachev D.A., Moldovyan D.N. Russia, St. Petersburg State Electrotechnical University "LETI". Materials of the VII St. Petersburg Interregional Conference "Information Security of Russian Regions (IBRR-2009)" St. Petersburg, October 26-28. St. Petersburg.: SPOISU, 2011. P. 106-107
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Vasiliev V.N., Kishmaria R.V., Golovachev D.A. Russia, St. Petersburg State Electrotechnical University "LETI". Proceedings of the VII St. Petersburg Interregional Conference "Information Security of Russian Regions (IBRR-2009)." St. Petersburg, October 26-28. St. Petersburg.: SPOISU, 2011. S. 105-106.