@conference{lefloch1995codfm, title = {CODFM-Principles and Modes}, author = {Le Floch, Bernard}, booktitle = {Audio Engineering Society Conference: UK 10th Conference: The Future of Radio (DAB)}, month = {May}, year = {1995}, url = {https://www.aes.org/e-lib/browse.cfm?elib=7117} }