- David Applebaum, Lévy Processes, 2001, 111

- A. S. Holevo, 504-504, Irreversibility and Causality Semigroups and Rigged Hilbert Spaces, 1998, 67

- David Applebaum, “Operator-Valued Stochastic Differential Equations Arising from Unitary Group Representations”, Journal of Theoretical Probability, 14, № 1, 2001, 61

- Andrea Posilicano, “Poincaré-Invariant Markov Processes and Gaussian Random Fields on Relativistic Phase Space”, Letters in Mathematical Physics, 42, № 1, 1997, 85
