with Bouwmeester, D. , Pan, J. , Zeilinger, A. , 1999, Experimental quantum teleportation of qubits and entanglement swapping, in D. Greenberger & A. Zeilinger (eds.), Epistemological and experimental perspectives on quantum physics, Dordrecht, Springer, pp. 127-140.
with Daniell, M. , Bouwmeester, D. , Pan, J. , Zeilinger, A. , 1999, Observation of three-particle entanglement, in D. Greenberger & A. Zeilinger (eds.), Epistemological and experimental perspectives on quantum physics, Dordrecht, Springer, pp. 239-243.
with Weihs, G. , Jennewein, T. , Simon, C. , Zeilinger, A. , 1999, A bell experiment under strict Einstein locality conditions, in D. Greenberger & A. Zeilinger (eds.), Epistemological and experimental perspectives on quantum physics, Dordrecht, Springer, pp. 267-269.
with Zarda, P. , Chiangga, S. , Jennewein, T. , 1999a, Quantum mechanics and secret communication, in D. Greenberger & A. Zeilinger (eds.), Epistemological and experimental perspectives on quantum physics, Dordrecht, Springer, pp. 271-273.