MIMO design of Active Noise Controllers for car interiors: Extending the silenced region at higher frequencies. - Simon Berthilsson; Annea Barkefors; Mikael Sternad (ACC, 2012)

Extending the area silenced by active noise control using multiple loudspeakers. - Annea Barkefors; Simon Berthilsson; Mikael Sternad (ICASSP, 2012)

Design and analysis of linear quadratic Gaussian feedforward controllers for active noise control. - Annea Barkefors; Mikael Sternad; Lars-Johan Brännmark (IEEE ACM Trans. Audio Speech Lang. Process., 2014)