"Brain Tumor - Children: MedlinePlus Medical Encyclopedia." National Library of Medicine - National Institutes of Health. Web. <http://www.nlm.nih.gov/medlineplus/ency/article/000768.htm>.
“General Information About Childhood Brain and Spinal Cord Tumors.” National Cancer Institute (NCI). Web. Accessed 9/6/10.
<http://www.cancer.gov/cancertopics/pdq/treatment/childbrain/Patient#Keypoint1