Bianchi, C., U. Sciacca, A. Zirizzotti, E. Zuccheretti, and J. A. Baskaradas. “Signal Processing Techniques for Phase-Coded HF-VHF Radars”. Annals of Geophysics 46, no. 4 (December 25, 2003): 697–705. Accessed October 7, 2022. https://www.annalsofgeophysics.eu/index.php/annals/article/view/4369.