@article{Stulpe2006,
  author    = {Werner Stulpe},
  title     = {Conditional Expectations and Stochastic Processes in Quantum Probability},
  journal   = {Information complexity and control in quantum physics : proceedings of the 4. Internat. Seminar on Mathematical Theory of Dynamical Systems and Microphysics, Udine, Sept. 4 - 13, 1985 / ed. by A. Blaquiere ...},
  pages     = {223 -- 234},
  year      = {2006},
}