- Juan M. Ramirez, Felipe Valencia Arroyave, Rosa Elvira Correa Gutierrez, "Transient stability improvement by nonlinear controllers based on tracking." Electrical Power and Energy Systems, 33 (2011) 315-321.
- Juan M. Ramirez, Victor M. Sánchez, Rosa E. Correa, "Performance of an algebraic-based PSS", Electr. Power Syst. Res. (2010).
- A. Ramirez, "The modified harmonic domain: interharmonics", IEEE Trans. on Power Delivery, vol. 26, no. 1, pp. 235-241, January 2011.
- A. Ramirez and P. Moreno, “Partitioned-Time Transient Simulation via a Hybrid Time-Frequency Domain Methodology”, IEEE Trans. on Power Delivery, vol. 26, no. 2, pp. 764-771, April 2011.
- Juan M. Ramirez, Rosa E. Correa, Felipe Valencia A., "Robust Power System Controllers based on Differential Geometric Tools." IEEE Proceedings Modern Electric Power Systems, September 20-22, 2010, Wroclaw, Poland.
- Jose M. Lozano, Juan M. Ramirez, Rosa E. Correa, "A novel dynamic voltage restorer based on matrix converters." IEEE Proceedings Modern Electric Power Systems, September 20-22, 2010, Wroclaw, Poland.
- M. Caixba and A. Ramirez, "Enhanced Switching Function Matrix Calculation in the Interharmonic Domain", Proceedings of the PES General Meeting, Minneapolis, MN, U.S.A., July 2010.