1. American Cancer Society: Cancer facts and figures 2016. https://www.cancer.org/content/dam/cancer-org/research/cancer-facts-and-statistics/annual-cancer-facts-and-figures/2016/cancer-facts-and-figures-2016.pdf . Accessed 15 Oct 2017
2. The International Skin Imaging Collaboration (ISIC). https://isic-archive.com/ . Accessed 15 Oct 2017
3. PH2 Dataset. https://www.fc.up.pt/addi/ph2%20database.html . Accessed 15 Oct 2017
4. Large Scale Visual Recognition Challenge 2014 (ILSVRC 2014). http://image-net.org/challenges/LSVRC/2014/ . Accessed 15 Oct 2017
5. ISIC 2017: Skin Lesion Analysis Towards Melanoma Detection. http://challenge2017.isic-archive.com . Accessed 15 Oct 2017