1. Pseudomyxoma peritonei e processa vermiformis. An experimental study;Bergan;Acta path. et microbiol. scandinav.,1950
2. Mucocele und katarrhalische Appendicitis;Fahr;Virchows Arch.,1940
3. Mucocele of the appendix and pseudomyxoma peritonei;Grodinsky;A clinical review and experimental study, with case reports. Surg. Gynec. & Obst.,1941
4. Mucocele and carcinoma of the appendix;Hellsten;Acta path. et microbiol. scandinav.,1964