R. Werner, “Quantum harmonic analysis on phase space”, Journal of Mathematical Physics, 25, no. 5, 1984, 1404
V. S. Ol'khovskii, V. S. Savoshchenko, “Properties of the time operator and the evolution of states of quantum systems in the region of the discrete energy spectrum”, Soviet Physics Journal, 32, no. 10, 1989, 808
Claudio Carmeli, Teiko Heinosaari, Juha-Pekka Pellonpää, Alessandro Toigo, “Extremal covariant positive operator valued measures: The case of a compact symmetry group”, Journal of Mathematical Physics, 49, no. 6, 2008, 063504
Jukka Kiukas, Juha-Pekka Pellonpää, Jussi Schultz, “Density matrix reconstruction from displaced photon number distributions”, J. Phys. A: Math. Theor., 43, no. 9, 2010, 095303
G Chiribella, G M D'Ariano, M F Sacchi, “Joint estimation of real squeezing and displacement”, J. Phys. A: Math. Gen., 39, no. 9, 2006, 2127
Jukka Kiukas, Andreas Ruschhaupt, Piet O Schmidt, Reinhard F Werner, “Exact energy–time uncertainty relation for arrival time by absorption”, J. Phys. A: Math. Theor., 45, no. 18, 2012, 185301
Hiroshi Imai, Masahito Hayashi, “Fourier analytic approach to phase estimation in quantum systems”, New J. Phys., 11, no. 4, 2009, 043034
J. Kiukas, “Covariant observables on a nonunimodular group”, Journal of Mathematical Analysis and Applications, 324, no. 1, 2006, 491
Alex Monras, Matteo G. A. Paris, “Optimal Quantum Estimation of Loss in Bosonic Channels”, Phys. Rev. Lett., 98, no. 16, 2007, 160401
Andreas Ruschhaupt, Reinhard F. Werner, 899, The Message of Quantum Science, 2015, 315