1. Behan M., Wixson D., Kazam E. (1979). Sonographic evaluation of the nonfunctionning kidney. J. Clin. Ultrasound 7:449–458
2. Sanders R.C. (1975). Renal ultrasound. Radiol. Clin. N. Amer. 13:417–434
3. Sty J.-R., Starshak R.-J. (1981). Sonography of pediatric urinary tract abnormalities. Sem. ultrasound 11:71–87
4. Teele R.-L. (1977). Ultrasonography of the genito urinary tract in children. Radiol. Clin. N. Amer. 15:109–128
5. Weill F., Bihr E., Rohmer P., Zeltner F. (1981). L’ultrasonographie rénale. Vigot édit., Paris