Quantum and Classical Correlations of Spatial and Spin Degrees of Freedom in Quantum Rings. - Orsolya Kálmán; Péter Földi; Mihály G. Benedict (Open Syst. Inf. Dyn., 2006)

Universal, Unambiguous Preparation of Bell Pairs. - Orsolya Kálmán; Aurél Gábris; Igor Jex; Tamás Kiss (QCE, 2024)