Field theory on curved noncommutative spacetimes. Schenkel, Alexander, Uhlemann, Christoph F. (2010) SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]
From noncommutative sphere to nonrelativistic spin. Deriglazov, Alexei A. (2010) SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]