MacPherson, I. S., Rosell, F. I., Scofield, M., Mauk, A. G., & Murphy, M. E. (2010). Directed evolution of copper nitrite reductase to a chromogenic reductant. Oxford University Press.

MacPherson, Iain S., Federico I. Rosell, Melanie Scofield, A. Grant Mauk, and Michael E.P Murphy. Directed Evolution of Copper Nitrite Reductase to a Chromogenic Reductant. Oxford University Press, 2010.

MacPherson, Iain S., et al. Directed Evolution of Copper Nitrite Reductase to a Chromogenic Reductant. Oxford University Press, 2010.