1. Reappraisal of a 46, X, i(Xp) karyotype as 46, X, del(Xq);Chapelle, A.de la; Schroder, J.;Hereditas,1975
2. Deletion mapping of the human X chromosome;Chapelle, A.de la; Schroder, J.; Haahtela, T.; Aro, P.;Hereditas,1975
3. Isochromosome for the short arm of X, a human 46, XXpi syndrome;Chapelle, A.de la; Schroder, J.; Pernu, M.;Annals of Human Genetics,1972
4. Dicentric human X chromosomes;Chapelle, A.de la; Stenstrand, K.;Hereditas,1974
5. Chapelle, A. de la, Wennstrom, J., Hortling, H., and Ockey, C. H. (1966). Isochromosome X in man, Part I. Hereditas, 54, 260-276.