1. The Layman's Guide to Psychiatry;Brussel,1961
2. Urinary and fecal incontinence due to congenital abnormalities in children;Jensen;J. Urol.,1955
3. Adenocarcinoma arising in exstrophy of the bladder;McIntosh;J. Urol.,1955
4. 4. Shakespeare, W.: Hamlet, Act II, Scene II, line 47.