- Abrams, P., Cardozo, L., Fall, M., Griffiths, D., Rosier, P., Ulmsten, U., . . . Standardisation Sub-committee of the International Continence, S. (2002). The standardisation of terminology of lower urinary tract function: report from the Standardisation Sub-committee of the International Continence Society. Neurourol Urodyn, 21(2), 167-178
- Slieker-ten Hove, M. C., Pool-Goudzwaard, A. L., Eijkemans, M. J., Steegers-Theunissen, R. P., Burger, C. W., & Vierhout, M. E. (2009). Pelvic floor muscle function in a general female population in relation with age and parity and the relation between voluntary and involuntary contractions of the pelvic floor musculature. Int Urogynecol J Pelvic Floor Dysfunct, 20(12), 1497-1504. doi:10.1007/s00192-009-0978-7
- Carrière, B., Markel Feldt, C. The Pelvic Floor. (2006) Ed. George Thieme Verlag. Stuttgard, New York