Nikolaus von Stillfried
The concept of complementarity and its role in quantum entanglement and generalized entanglement
with Hinterberger Thilo
Hard problems in philosophy of mind and physics: do they point to spirituality as a solution?
in: Neuroscience, consciousness and spirituality, Dordrecht : Springer
Generalised quantum theory—basic idea and general intuition: a background story and overview
with Walach Harald
Generalizing Quantum theory