Phillip Kaye, Raymond Laflamme and Michele Mosca, An Introduction to Quantum Computing, Oxford University Press (2007) ISBN 019857049X.

Mika Hirvensalo Phillip Kaye, Raymond Laflamme and Michele Mosca, An Introduction to Quantum Computing, Oxford University Press (2007) ISBN 019857049X. 73-76 2007 1 Computer Science Review 1 http://dx.doi.org/10.1016/j.cosrev.2007.06.002 db/journals/csr/csr1.html#Hirvensalo07