Rodríguez-Maldonado, J., M. Ángel Platas-Garza, and E. Zambrano-Serrano. “A Real-Valued Kalman Estimation Method for Harmonic Signal Analysis in Biomedical Applications”. Revista Mexicana De Ingenieria Biomedica, vol. 45, no. 3, Sept. 2024, pp. 6-19, doi:10.17488/RMIB.45.3.1.