1. ‘Studies on encopresis’;Bellman;Acta Paediatrica Scandinavica,1966
2. ‘Medical and surgical treatment’;Cardozo,1990
3. ‘Old people and disorders of continence’;Green,1986
4. ‘The standardisation of terminology of lower urinary tract function’;International Continence Society,1989
5. ‘Bladder drill’;Jarvis,1989