Nicolai, Hermann Quantum Gravity & Unified Theories, AEI-Golm, MPI for Gravitational Physics, Max Planck Society;
341673.pdf (Publisher version), 3MB
Korotkin, D. A., & Nicolai, H. (1996). Isomonodromic quantization of dimensionally reduced gravity. Nuclear Physics B, 475(1-2), 397-439. doi:10.1016/0550-3213(96)00320-3.