1. The standardization of terminology of lower urinary tract function;Abrams;Scand. J. Urol. Nephrol.,1988
2. The method of evaluating the stress of urinary incontinence;Barnes;Am. J. Obstet. Gynecol.,1940
3. Bendat, J.S., Piersol, A.G., 1980. Engineering Applications of Correlation and Spectral Analysis. Wiley-Interscience Publication, New York, pp. 47–85.
4. Bendat, J.S., Piersol, A.G., 1986. Random Data Analysis and Measurement Procedures, 2nd Edition. Wiley-Interscience Publication, New York, pp. 120–144.
5. Needle EMG registration of striated urethral wall and pelvic floor muscle activity patterns during cough, Valsalva, abdominal, hip adductor, and gluteal muscle contractions in nulliparous healthy females;Bø;Neurourol. Urodyn.,1994