Nicolai, Hermann Quantum Gravity & Unified Theories, AEI-Golm, MPI for Gravitational Physics, Max Planck Society;
351666.pdf (Verlagsversion), 347KB
Nicolai, H. (1987). d = 11 supergravity with local SO(16) invariance. Physics Letters B, 187(3-4), 316-320. doi:10.1016/0370-2693(87)91102-6.