A. Ulys, M. Čerškutė, I. Naruševičiūtė, M. Trakymas, and A. Kulboka, “Repeated percutaneous cryoablation and radiofrequency ablation for renal tumors in a solitary kidney: report of two cases”, LS, vol. 15, no. 2-3, pp. 96–103, Sep. 2016, doi: 10.15388/LietChirur.2016.2-3.10086.