Claeyssens, F., Harvey, J. N., Manby, F. R., Mata, R. A., Mulholland, A. J., Ranaghan, K. E., Schütz, M., Thiel, S., Thiel, W., & Werner, H.-J. (2006). High accuracy computation of reaction barriers in enzymes. Angewandte Chemie, 118, 7010-7013. doi:10.1002/ange.200602711.