Weidenmüller, H. A. Prof. Hans A. Weidenmüller, Emeriti, MPI for Nuclear Physics, Max Planck Society;
Pluhar, Z., & Weidenmüller, H. A. (2009). Spectral fluctuation properties of constrained unitary ensembles of Gaussian-distributed random matrices. Journal of Physics A-Mathematical and Theoretical, 42(15): 155203.