Єрохін, В., and Є. Пелешок. “Procedure of Coherent-Incoherent Demodulation of Digital Signals With Binary Frequency Modulation”. Visnyk NTUU KPI Seriia - Radiotekhnika Radioaparatobuduvannia, no. 53, July 2013, pp. 23-31, doi:10.20535/RADAP.2013.53.23-31.