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Hannah, Claire E., Jaclyn R. Keller, Megan H. Noe, Jennifer R.S Gordon, Emily K. Fridlington, Roger I. Ceilley, ja Vincent Liu. "Phacomatosis Pigmentokeratotica Without Extracutaneous Abnormalities: 12-year Follow-up." JAAD Case Rep 2019.

Hannah, Claire E., et al. "Phacomatosis Pigmentokeratotica Without Extracutaneous Abnormalities: 12-year Follow-up." JAAD Case Rep 2019.