The Topological Origin of Quantum Randomness - Stefan Heusler; Paul Schlummer; Malte Ubben (Symmetry, 2021)

A Knot Theoretic Extension of the Bloch Sphere Representation for Qubits in Hilbert Space and Its Application to Contextuality and Many-Worlds Theories - Stefan Heusler; Paul Schlummer; Malte Ubben (Symmetry, 2020)