Four-dimensional couplings among BF and massless Rarita–Schwinger theories: a BRST cohomological approachC. Bizdadea, E. M. Cioroianu, S. O. Saliu, S. C. Săraru and M. IordacheEur. Phys. J. C, 58 1 (2008) 123-149DOI: https://doi.org/10.1140/epjc/s10052-008-0720-5