@article{Bailey:2007Pc, author = "Bailey, Ian and Cooke, Peter and Dainton, John and Greenshaw, Tim and Malysheva, Larisa and Clarke, Jim and Malyshev, Oleg and Reid, Ron and Scott, Duncan and Todd, Brian and Baynham, Elwyn and Bradshaw, Tom and Brummitt, Amanda and Carr, Steve and Ivanyushenkov, Yury and Rochford, James and Barber, Desmond P. and Moortgat Pick, Gudi", title = "{A Helical Undulator Based Positron Source for the International Linear Collider}", doi = "10.22323/1.021.0368", journal = "PoS", year = 2007, volume = "HEP2005", pages = "368" }