1. Surgical treatment of the lens displacements;Barraquer;Arch. Soc. Am. Oftal. Optom.,1958
2. Barraquer, J.I.: Personal communication.
3. An operation with a double needle;Agnew;Tr. Am. Ophth. Soc.,1885
4. Three consecutive and successful extractions of luxated lenses by means of the Agnew bident with two additional cases from other sources;Pomeroy;Tr. Am. Ophth. Soc.,1888
5. Extraction of dislocated lens;Webster;Tr. Am. Ophth. Soc.,1885