Before revision: Bennettian Systematics has been further refined and advanced by students such as A. G. E. Blake, Anthony Hodgson, Kenneth Pledge, Henri Bortoft, Richard Heath , and others.
After revision: Bennettian Systematics has been further refined and advanced by students such as A. G. E. Blake Anthony Hodgson, Kenneth Pledge, Henri Bortoft, Richard Heath , and others.