Free probability theory and non-crossing partitions. Speicher, Roland — 1997 Séminaire Lotharingien de Combinatoire [electronic only]
Multiplication of free random variables and the S -transform: the case of vanishing mean. Rao, N.Raj; Speicher, Roland — 2007 Electronic Communications in Probability [electronic only]
Multiplicative functions on the lattice of non-crossing partitions and free convolution. Roland Speicher — 1994 Mathematische Annalen
Second order freeness and fluctuations of random matrices. III: Higher order freeness and free cumulants. Collins, Benoît; Mingo, James A.; Śniady, Piotr; Speicher, Roland — 2007 Documenta Mathematica
Completely positive maps on Coxeter groups, deformed commutation relations, and operator spaces. Marek Bozejko; Roland Speicher — 1994 Mathematische Annalen
Interpolations between bosonic and fermionic relations given by generalized Brownian motions. Marek Bozejko; Roland Speicher — 1996 Mathematische Zeitschrift
Free diffusions, free entropy and free Fisher information Philippe Biane; Roland Speicher — 2001 Annales de l'I.H.P. Probabilités et statistiques