1. The primary vesical sphincter;Ardran;British Journal of Urology,1967
2. The control of incontinence of urine in women with a pubo-vaginal spring device: objective and subjective results;Edwards;British Journal of Urology,1971
3. Simultaneous recording of intravesical and intra-urethral pressure;Enhorning;Acta Chirurgica Scandinavica,1961
4. Urinary incontinence in women treated by an electronic pessary;Harrison;British Journal of Urology,1970