1. Schinzel A. Autosomal chromosomal. Archiv Fur Genetik (Zurich) 1979;52:1-204.
2. Absence of IgA and growth hormone deficiency associated with short arm deletion of chromosome 18;Leisti, J.; Leisti, S.; Perheentupa, J.; Savilahti, E.; Aula, P.;Arch Dis Child,1973
3. Nanismo ipofisario e sindrome malformativa multipla "tipo Goldenhar" in soggetto con delezione del braccio del cromosoma 18;Buffoni, L.; Tarateta, A.; Aicandi, G.;Minerva Pediatr,1976
4. The 18p-, 18qand 18+ syndromes in birth defects. Original Article Series, Vol V. The clinical delineation of birth defects. Part V. Phenotypic aspects of chromosomal abbreviations. National Foundation-March of Dimes;De, Grouchy J.,1969
5. Ring chromosome 18 in mother and daughter;Chustensen, K.R.; Friedrich, U.; Jacobsen, P.;J Ment Defic Res,1970