Quantum walks: a comprehensive review por Salvador E. Venegas-Andraca, publicado no jornal "Quantum Information Processing" vol. 11(5), pp. 1015-1106 (2012) - DOI: 10.1007/s11128-012-0432-5 (arXiv:1201.4780)
Quantum walks and their algorithmic applications por Andris Ambainis (2008), primeiramente publicado no Jornal "International of Quantum Information", 1:507-518, 2003. (arXiv:quant-ph/0403120)