1. Bastiaensen LAK (1983) Verbeterde vooruitzichten bij de behandeling van diabetische retinopathie. In: Vorderingen der Geneeskunde, eds: LAK Bastiaensen, HJ Teyen, AJLM Veuger. Tilburg, de Besselaar
2. Dortzbach RK and Sutula FC (1980). Involutional blepharo-ptosis. A histopathological study. Arch Ophthal 98:2045?2049
3. Jackson RL, Ide CH, Guthrie RA and James RD (1982) Retinopathy in adolescents and young adults with onset of insulin-dependent diabetes in childhood. Ophthalmology 89:7?13
4. Stadhouders AM, Bastiaensen LAK, Jaspar HHJ and Ter Laak HJ (1981) Some new observations on ragged-red fibers in chronic progressive external ophthalmoplegia. In: Neuro-genetics and Neuro-ophthalmology, eds: A Huber, D Klein. Amsterdam, Elsevier/North Holland Biomedical Press, pp 223?227