Before revision: Philippa Levy, Nigel Ford, Jonathon Foster, Andrew Madden, David Miller, Miguel Baptista Nunes, Maggie McPherson and Sheila Webber (2003).
After revision: Levy, Philippa et Nigel Ford, Jonathon Foster, Andrew Madden, David Miller, Miguel Baptista Nunes, Maggie McPherson and Sheila Webber (2003).