Couplings of a collection of BF models to matter theoriesC. Bizdadea, E. M. Cioroianu, S. O. Saliu and S. C. SăraruEur. Phys. J. C, 41 3 (2005) 401-420DOI: https://doi.org/10.1140/epjc/s2005-02224-y