1. Determination of absorption of irrigating fluid during transurethral resection of the prostate by means of radioisotopes;Oester;J. Urol.,1969
2. Measurement of absorption of irrigating fluids during transurethral resection of the prostate (TUR), and its clinical importance;Naber;Urologe,1971
3. Die suprapubische drainage bei der transurethralen elektrosektion;Bergmann;Urologe,1971
4. TUR—Transurethral Prostatectomy: Technique, Hazards and Pitfalls;Baumrucker,1968
5. Elektroresektion unter sichverbesserung und blasendruckkontrolle;Truss;Urologe,1968