William C. Lindsey. Hybrid Carrier and Modulation Tracking Loops. IEEE Transactions on Communications, 20(1):53-55, 1972. [doi]
@article{Lindsey72-1, title = {Hybrid Carrier and Modulation Tracking Loops}, author = {William C. Lindsey}, year = {1972}, doi = {10.1109/TCOM.1972.1091103}, url = {https://doi.org/10.1109/TCOM.1972.1091103}, researchr = {https://researchr.org/publication/Lindsey72-1}, cites = {0}, citedby = {0}, journal = {IEEE Transactions on Communications}, volume = {20}, number = {1}, pages = {53-55}, }