GordonS.: Double aortic arch. J. Pediat.30 (1947), 428.
3.
GrossR. E.: Arterial malformations which cause compression of the trachea or oesophagus. Circulation11 (1955), 124.
4.
NeuhauserE. B. D.: Roentgen diagnosis of double aortic arch and other anomalies of great vessels. Amer. J. Roentgenol.56 (1946), 1.
5.
KjellbergS. R.MannheimerE.RudheU.JonssonB.: Diagnosis of congenital heart disease, p. 494. Year Books Publ., Chicago 1955.
6.
ThomsenG.HusfeldtE.VesterdalJ.: Abnormalities of the great vessels — a case of double aortic arch and two cases of anomalous right subclavian artery. Acta Oto-laryng. Suppl. 109 (1953), 182.