1. World Health Organization (2018). Cancer Fact Sheet, Feb.2018 Media Center. Accessed on March 8, 2018 from http://www.who.int/mediacentre/factsheets/fs297/en/.
2. Stewart, B. and Wild, C. (2014). World Cancer Report 2014. International Agency for Research on Cancer (IARC), World Health Organization (WHO). WHO Press.
3. Wong, G (2005). Introduction. In Minna Laine. DNA Microarray data analysis (15–24). Helsinki: CSC-Scientific computing Inc.
4. Multiclass cancer diagnosis using tumor gene expression signatures
5. Omics International (n.d.). Cancer Genomics. Journal of Clinical and Medical Genomics. Accessed on June 15, 2018 from https://www.omicsonline.org/scholarly/cancer-genomics-journalsarticles-ppts-list.php.