Brinkman M, Zeegers MP (2008). "Nutrition, total fluid and bladder cancer". Scandinavian Journal of Urology and Nephrology. Supplementum42 (218): 25–36. PMID18815914. doi:10.1080/03008880802285073.
Reulen RC, Zeegers MP (2008). "A meta-analysis on the association between bladder cancer and occupation". Scandinavian journal of urology and nephrology. Supplementum42 (218): 64–78. PMID18815919. doi:10.1080/03008880802325192.
Jones TD, Cheng L (2006). "Papillary urothelial neoplasm of low malignant potential: evolving terminology and concepts". J. Urol.175 (6): 1995–2003. PMID16697785. doi:10.1016/S0022-5347(06)00267-9.
Brinkman M, Zeegers MP (2008). "Nutrition, total fluid and bladder cancer". Scandinavian Journal of Urology and Nephrology. Supplementum42 (218): 25–36. PMID18815914. doi:10.1080/03008880802285073.
Reulen RC, Zeegers MP (2008). "A meta-analysis on the association between bladder cancer and occupation". Scandinavian journal of urology and nephrology. Supplementum42 (218): 64–78. PMID18815919. doi:10.1080/03008880802325192.
Jones TD, Cheng L (2006). "Papillary urothelial neoplasm of low malignant potential: evolving terminology and concepts". J. Urol.175 (6): 1995–2003. PMID16697785. doi:10.1016/S0022-5347(06)00267-9.