Cuff, A. L., Sillitoe, I., Lewis, T., Redfern, O. C., Garratt, R., Thornton, J., & Orengo, C. A. (2009). The CATH classification revisited—architectures reviewed and new ways to characterize structural divergence in superfamilies. Oxford University Press.

Cuff, Alison L., Ian Sillitoe, Tony Lewis, Oliver C. Redfern, Richard Garratt, Janet Thornton, und Christine A. Orengo. The CATH Classification Revisited—architectures Reviewed and New Ways to Characterize Structural Divergence in Superfamilies. Oxford University Press, 2009.

Cuff, Alison L., et al. The CATH Classification Revisited—architectures Reviewed and New Ways to Characterize Structural Divergence in Superfamilies. Oxford University Press, 2009.