Loll, Renate Quantum Gravity & Unified Theories, AEI-Golm, MPI for Gravitational Physics, Max Planck Society;
3358.pdf (Preprint), 413KB
Ambjörn, J., Jurkiewicz, J., & Loll, R. (2001). Non-perturbative 3d Lorentzian Quantum Gravity. Physical Review D, 64: 044011.