Perkin Susan, Salanne Mathieu, Madden Paul, Lynden-Bell Ruth
Physical and Theoretical Chemistry Laboratory, University of Oxford, Oxford OX1 3QZ, United Kingdom.
Proc Natl Acad Sci U S A. 2013 Oct 29;110(44):E4121. doi: 10.1073/pnas.1314188110. Epub 2013 Oct 17.