@article{StulpeGudderHagler1988,
  author    = {Stulpe, Werner and Gudder, S. and Hagler, J.},
  title     = {An Uncertainty Relation for Joint Position-Momentum Measurements},
  series = {Foundations of Physics Letters. 1 (1988), H. 3},
  journal   = {Foundations of Physics Letters. 1 (1988), H. 3},
  isbn      = {1572-9524},
  pages     = {287 -- 292},
  year      = {1988},
  language  = {en}
}
@article{StulpeBuschHellwig1993,
  author    = {Stulpe, Werner and Busch, P. and Hellwig, K.-E.},
  title     = {Classical Representations of Finite-Dimensional Quantum Mechanics. Busch, P.; Hellwig, K.-E.; Stulpe, W.},
  series = {International Journal of Theoretical Physics. 32 (1993), H. 3},
  journal   = {International Journal of Theoretical Physics. 32 (1993), H. 3},
  isbn      = {1572-9575},
  pages     = {399 -- 405},
  year      = {1993},
  language  = {en}
}
@article{StulpeBjelakovic2005,
  author    = {Stulpe, Werner and Bjelakovic, Igor},
  title     = {The Projective Hilbert Space as a Classical Phase Space for Nonrelativistic Quantum Dynamics. Bjelakovic, Igor; Stulpe, Werner},
  series = {International Journal of Theoretical Physics. 44 (2005), H. 11},
  journal   = {International Journal of Theoretical Physics. 44 (2005), H. 11},
  isbn      = {1572-9575},
  pages     = {2041 -- 2049},
  year      = {2005},
  language  = {en}
}
@article{Stulpe1998,
  author    = {Stulpe, Werner},
  title     = {On the Representation of Quantum Mechanics on a Classical Sample Space},
  series = {International Journal of Theoretical Physics. 37 (1998), H. 1},
  journal   = {International Journal of Theoretical Physics. 37 (1998), H. 1},
  isbn      = {1572-9575},
  pages     = {349 -- 356},
  year      = {1998},
  language  = {en}
}
@article{Stulpe1988,
  author    = {Stulpe, Werner},
  title     = {Conditional Expectations, Conditional Distributions, and A Posteriori Ensembles in Generalized Probability Theory},
  series = {International Journal of Theoretical Physics. 27 (1988), H. 5},
  journal   = {International Journal of Theoretical Physics. 27 (1988), H. 5},
  isbn      = {1572-9575},
  pages     = {587 -- 611},
  year      = {1988},
  language  = {en}
}
@article{Stulpe1992,
  author    = {Stulpe, Werner},
  title     = {On the Representation of Quantum Mechanics on Phase Space},
  series = {International Journal of Theoretical Physics. 31 (1992), H. 9},
  journal   = {International Journal of Theoretical Physics. 31 (1992), H. 9},
  isbn      = {1572-9575},
  pages     = {1785 -- 1795},
  year      = {1992},
  language  = {en}
}
@article{Stulpe1987,
  author    = {Stulpe, Werner},
  title     = {Conditional Expectations and Stochastic Processes in Quantum Probability},
  series = {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 ...},
  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 ...},
  publisher = {Springer},
  address   = {Wien [u.a.]},
  isbn      = {3-211-81992-4},
  pages     = {223 -- 234},
  year      = {1987},
  language  = {en}
}
@book{Stulpe1986,
  author    = {Stulpe, Werner},
  title     = {Bedingte Erwartungen und stochastische Prozesse in der generalisierten Wahrscheinlichkeitstheorie : Beschreibung sukzessiver Messungen mit zuf{\"a}lligem Ausgang},
  address   = {Berlin},
  pages     = {199 S.},
  year      = {1986},
  language  = {de}
}
@article{StulpeHellwig1983,
  author    = {Stulpe, Werner and Hellwig, K.-E.},
  title     = {A Formulation of Quantum Stochastic Processes and Some of its Properties. Hellwig, K.-E.; Stulpe, W.},
  series = {Foundations of Physics. 13 (1983), H. 7},
  journal   = {Foundations of Physics. 13 (1983), H. 7},
  isbn      = {1572-9516},
  pages     = {673 -- 699},
  year      = {1983},
  language  = {en}
}
@article{StulpeSinger1990,
  author    = {Stulpe, Werner and Singer, Matthias},
  title     = {Informational Incompleteness of the Observables Sx,Sy,Sz for Spin-1 Systems. Singer, Matthias; Stulpe, W.},
  series = {Foundations of Physics. 20 (1990), H. 4},
  journal   = {Foundations of Physics. 20 (1990), H. 4},
  isbn      = {1572-9516},
  pages     = {471 -- 472},
  year      = {1990},
  language  = {en}
}