1. D. Colladay, V.A. Kostelecky, Phys. Rev. D 55, 6760 (1997)
2. D. Colladay, V.A. Kostelecky, Phys. Rev. D 58, 116002 (1998)
3. V.A. Kostelecky, M. Mewes, Phys. Rev. D 80, 015020 (2009)
4. A. Kostelecky, M. Mewes, Phys. Rev. D 85, 096005 (2012)
5. V.A. Kostelecky, N. Russell, Rev. Mod. Phys. 83, 11 (2011)