1. Attal, S., Petruccione, F., Sinayskiy, I.: Open Quantum Random Walks on graphs. Phys. Lett. A. 376, 1545–1548 (2012)
2. Attal, S., Petruccione, F., Sabot, C., Sinayskiy, I.: Open quantum random walks. J. Stat. Phys. 147, 832–852 (2012)
3. Attal, S., Guillotin-Plantard, N., Sabot, C.: Central limit theorems for open quantum random walks. arXiv:1206.1472
4. Brun, T.A., Carteret, H.A., Ambainis, A.: Phys. Rev. A 67, 032304 (2003)
5. Fan, S., Feng, Z., Xiong, S., Yang, W.: Convergence of quantum random walks with decoherence. Phys. Rev. A 84(4), 042317 (2011)