1. A clinical study on patients with indwelling catheters [Kestokatetrihoiden Kliininen Tutkimus];Airaksinen;Duodecim,1979
2. Point Prevalence Survey of Healthcare Associated Infections and Antimicrobial Use in European Long-Term Care Facilities. April–May 2013;European Centre for Disease Prevention and Control,2014
3. Bladder washouts in the management of long-term catheters;Evans;Br. J. Nurs.,2000
4. Encrustation of Urinary Catheters in Community Patients. PhD Thesis;Getliffe,1992
5. In vitro investigations into the formation and dissolution of infection-induced catheter encrustation;Hesse;BJU Int.,1992