Nicolai, Hermann Quantum Gravity & Unified Theories, AEI-Golm, MPI for Gravitational Physics, Max Planck Society;
346866.pdf (Publisher version), 552KB
De Wit, B., Matschull, H.-J., & Nicolai, H. (1993). Physical states in d = 3, N = 2 supergravity. Physics Letters B, 318(1), 115-121. doi:10.1016/0370-2693(93)91793-M.