1. CPTAC data portal. https://proteomics.cancer.gov/data-portal.
2. CPTAC data portal. https://cptac-data-portal.georgetown.edu/cptac/documents/CDAP_Results_Overview_rev_09152014.pdf.
3. CPTAC data portal. https://cptac-data-portal.georgetown.edu/cptac/documents/CDAP_ProteinReports_description_20160503.pdf.
4. Limma page on Bioconductor. https://bioconductor.org/packages/release/bioc/html/limma.html.
5. TCGA data portal. https://cancergenome.nih.gov/abouttcga.