Bai, F. ., Y. . Su, and T. . Sato. “Performance Analysis of RoFSO Links With Diversity Reception for Transmission of OFDM Signals Under Correlated Log-Normal Fading Channels”. Journal of ICT Standardization, vol. 2, no. 2, Dec. 2014, pp. 129-50, doi:10.13052/jicts2245-800X.224.