Verkerk AJ; Pieretti M; Sutcliffe JS; Fu YH; Kuhl DP; Pizzuti A; Reiner O; Richards S; Victoria MF; Zhang FP (May 1991). «Identification of a gene (FMR-1) containing a CGG repeat coincident with a breakpoint cluster region exhibiting length variation in fragile X syndrome». Cell65 (5): 905-14. PMID1710175. doi:10.1016/0092-8674(91)90397-H.
Verheij C; Bakker CE; de Graaff E; Keulemans J; Willemsen R; Verkerk AJ; Galjaard H; Reuser AJ; Hoogeveen AT; Oostra BA (June 1993). «Characterization and localization of the FMR-1 gene product associated with fragile X syndrome». Nature363 (6431): 722-4. PMID8515814. doi:10.1038/363722a0.
Verkerk AJ; Pieretti M; Sutcliffe JS; Fu YH; Kuhl DP; Pizzuti A; Reiner O; Richards S; Victoria MF; Zhang FP (May 1991). «Identification of a gene (FMR-1) containing a CGG repeat coincident with a breakpoint cluster region exhibiting length variation in fragile X syndrome». Cell65 (5): 905-14. PMID1710175. doi:10.1016/0092-8674(91)90397-H.
Verheij C; Bakker CE; de Graaff E; Keulemans J; Willemsen R; Verkerk AJ; Galjaard H; Reuser AJ; Hoogeveen AT; Oostra BA (June 1993). «Characterization and localization of the FMR-1 gene product associated with fragile X syndrome». Nature363 (6431): 722-4. PMID8515814. doi:10.1038/363722a0.