1. Happle R. Speckled lentiginous nevus syndrome: delineation of a new distinct neurocutaneous phenotype. Eur J Dermatol 2002; 12: 133–5.
2. Brufau C, Moran M, Armijo M. Nevus on nevus. Apropos of 7 case reports, 3 of them associated with other dysplasias, and 1 with an invasive malignant melanoma. Ann Dermatol Venereol 1986; 113: 409–18.
3. Aguilar A, Gallego MA, Del Rio E, Martinez E. Lentiginosis parcial unilateral. Actas Dermosifiliogr 1992; 83: 646–8.
4. Holder JE, Graham-Brown RAC, Camp RDR. Partial unilateral lentiginosis associated with blue naevi. Br J Dermatol 1994; 130: 390–3.
5. Hofmann UB, Ogilvie P, Müllges W, Bröcker EB, Hamm H. Congenital unilateral speckled lentiginous blue nevi with asymmetric spinal muscular atrophy. J Am Acad Dermatol 1998; 39: 326–9.