Ph. Slieker-ten Hove, M. C., Pool-Goudzwaard, A. L., Eijkemans, M. J. C., Steegers-Theunissen, R. P. M., 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. Springer-Verlag.

Ph. Slieker-ten Hove, Marijke C., Annelies L. Pool-Goudzwaard, Marinus J. C. Eijkemans, Regine P. M. Steegers-Theunissen, Curt W. Burger, a Mark E. Vierhout. 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. Springer-Verlag, 2009.

Ph. Slieker-ten Hove, Marijke C., et al. 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. Springer-Verlag, 2009.