1. Overview of the SEER Program;National Cancer Institute
2. CBTRUS Statistical Report: Primary Brain and Central Nervous System Tumors Diagnosed in the United States in 2007–2011;Ostrom;Neuro Oncol,2014
3. United States Cancer Statistics: 1999–2010 Incidence, WONDER Online Database;Centers for Disease Control and Prevention and National Cancer Institute,2013
4. SEER … as a Research Resource;Surveillance Research Program - National Cancer Institute,2010
5. SEER*Stat Database: Populations - Total U.S. (1990–2012) - Linked To County Attributes - Total U.S., 1969–2012 Counties, National Cancer Institute, DCCPS, Surveillance Research Program, Surveillance Systems Branch, released;Surveillance Epidemiology and End Results (SEER) Program,2013