Okano, W., F. Ciriaco, and T. Abrão. “Turbo Code Channel Reliability for DS/CDMA Systems under Slow and Frequency Selective Fading and Multiple Access Interference”. Semina: Ciências Exatas E Tecnológicas, vol. 29, no. 2, Dec. 2008, pp. 139-58, doi:10.5433/1679-0375.2008v29n2p139.