1. Probing of medium-scale traveling ionospheric disturbances using HF-induced scatter targets
2. Doppler shift simulation of scattered HF signals during the Tromsø HF pumping experiment on 16 February 1996
3. Magnitoorientirovannye neodnorodnosti - ionosfernaya sistema pereizluchateley;Sivokon’;Russian Physics Journal Izvestiya vysshikh uchebnykh zavedeniy. Fizika,2016
4. http://wdc.kugi.kyoto-u.ac.jp/cgi-bin/point-cgi
5. http://www.voacap.com/p2p/index.html