1. A study of anal incontinence and some principles;JD, I.Hardcastle; AG, Parks,1970
2. Postanal repair for neuropathic faecal incontinence: correlation of clinical results and anal canal pressures;Browning, G.G.P.; Parks, A.G.;Br J Surg,1983
3. Management of faecal incontinence and results of surgical treatment;Keighley, M.R.B.; Fielding, J.W.L.;Br J Surg,1983
4. Parks AG, Porter NH, Hardcastle JD. The syndrome of the descending perineum. Proc R Soc Med 1966; 59: 477-82.
5. Electromyography of the sphincter ani externus in man;Floyd, W.F.; Walls, E.W.;J Physiol,1953