1. Classification of bladder tumours based on the cellular pattern. Preliminary report of a clinical‐pathological study of 300 cases with a minimum follow‐up of eight years;Bergqvist A.;Acta chir. scand.,1965
2. The cytologic diagnosis of transitional cell tumours of the urinary bladder and its histological basis. A study of 567 cases of urinary tract disorder including 170 untreated and 182 irradiated bladder tumours;Esposti P.L.;Acta cytol.,1970
3. Nya rön vid behandling av urinblasecancer (in Swedish);Edsmyr F.;Nord. Med.,1970
4. Transitional Cell Epithelioma of the Bladder: Correlation of Cytologic and Histologic Diagnosis
5. Aspirations‐biopsie eine Methode zur cytologischen Diagnose von Blasentumoren;Riedel B.;Der Urologe,1970