G. Dundar, G. Gokce, K. Gokcen, E. Korgali, A. Asdemir, and K. Kaygusuz, “Microperc Versus Miniperc for Treatment of Renal Stones Smaller Than 2 cm in Pediatric Patients”, Urol J, vol. 13, no. 5, pp. 2829–2832, Oct. 2016.