Effective bosonic degrees of freedom for one-flavour chromodynamics J. Kijowski, G. Rudolph, M. Rudolph (1998) Annales de l'I.H.P. Physique théorique
Effects of quark interactions on dynamical chiral symmetry breaking by a magnetic field. Hiller, Brigitte, Osipov, Alexander A., Blin, Alex H., Da Providência, João (2008) SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]