@article{articleccd69dee,
title   = {Computing with phase locked loops: choosing gains and delays},
author = {Piqueira, José Roberto Castilho and Orsatti, Fernando Moya and Monteiro, Luiz Henrique Alves},
year = {2003},
doi = {10.1109/tnn.2002.806633},
journal   = {IEEE Transactions on Neural Networks}
}