@conference {424, title = {A Regularized Maximum Likelihood Estimator for the Period of a Cyclostationary Process}, booktitle = {Asilomar Conference on Signals, Systems, and Computers}, year = {2014}, month = {November}, address = {Pacific Grove, USA}, author = {Ram{\'\i}rez, David and Schreier, Peter J. and V{\'\i}a, Javier and Santamar{\'\i}a, Ignacio and Louis L. Scharf} }