Angelo Araujo, J. G. Pinto, Bruno Exposto, Carlos Couto, João Luiz Afonso. Implementation and comparison of different switching techniques for shunt active power filters. In IECON 2014 - 40th Annual Conference of the IEEE Industrial Electronics Society, Dallas, TX, USA, October 29 - Nov. 1, 2014. pages 1519-1525, IEEE, 2014. [doi]