1. Control measurement system for railway track position;Pantyushin,2012
2. Ecomomic comission for Europe, Inland transpport committee, “Convention on road traffic”, (11 april 2015). www.unece.org/fileadmin/DAM/trans/conventn/crt1968e.pdf.
3. The operating instruction of level crossings of Ministry of Railways of Russia: approved. The railway Ministry from 29.06.98 No. 288 CPU-566// M.: Transport, 112 (1998).
4. “Automatic alarm system” Patent JP № 10341427 B61L29/00; B61L29/30; G08B13/196; G08B21/00; G08B25/00; Abe Takayoshi (JP), Fujita Hideto(JP); ), Date of publication: 10.10.98.
5. “The system for preventing accidents on railway tracks” Patent RU № 2295470 B61L 29/00 (2006.01): G08B 25/10 (2006.01) H04N 7/18 (2006.01), Kosarev S. A.(RU), Kharchenko G. A. (RU), Chepovetsky A. Y. (RU), Date of publication: 20.03.07.