1. Genitourinary paraganglioma: Demographic, pathologic, and clinical characteristics in the surveillance, epidemiology, and end results database (2000–2012)
   Stephanie Purnell et al, 2017, Urologic Oncology: Seminars and Original Investigations CrossRef
2. Bladder paragangliomas: a pictorial review
   Samuel J. Withey et al, 2022, Abdominal Radiology CrossRef