1. L. E. Varakin, Theory of Complex Signals (Sovetskoe Radio, Moscow, 1970) [in Russian].
2. P. A. Bakulev, Radar of Moving Targets (Sovetskoe Radio, Moscow, 1964) [in Russian].
3. Ch. Cook and M. Bernfeld, Radar Signal: An Introduction to Theory and Application (Academic, New York, 1967; Sovetskoe Radio, Moscow, 1971).
4. V. N. Kochemasov, L. A. Belov, and V. S. Okoneshnikov, Forming of Chirp Signals (Radio i Svyaz’, Moscow, 1983) [in Russian].
5. A. Sommerfeld, Ann. Phys. (Leipzig) 44(10), 177 (1914).