1. Von Recklinghausen neurofibromatosis;Riccardi;N. Engl. J. Med.,1981
2. Von Recklinghausen disease,1981
3. Translation of case reports from “Ueber die multiplen Fibrome der Haut und ihre Beziehung zu den Multiplen Neuromen”;Crump,1981
4. Increased levels of a nerve-growth-factor cross-reacting protein in “central” neurofibromatosis;Fabricant;Lancet,1979