1. Occurrence of retraction movement of the eyeball together with congenital defects in external ocular muscle;Wolff;Arch Ophthalmol.,1900
2. Congenital deficiency of abduction, associated with impairment of adduction, retraction movements, contraction of the palpebral fissure and oblique movements of the eye;Duane;Arch Ophthalmol.,1905
3. Congenital defects of abduction and other ocular movements and their relation to birth injuries;Gifford;Am J Ophthalmol.,1926
4. Presidential address and discussion of squint;Mayou;Trans Ophthalmol Soc UK.,1934
5. Surgical aspects of defective abduction;Spaith;Arch Ophthalmol.,1953