Citation: Gregory J. Halder; Karena W. Chapman; Suzanne M. Neville; Boujemaa Moubaraki; Keith S. Murray; Jean-Fran\,cois L\'etard; Cameron J. Kepert (2008). Elucidating the Mechanism of a Two-Step Spin Transition in a Nanoporous Metal-Organic Framework. Journal of the American Chemical Society, 130, pp. 17552-17562.