1. Dacryocystorhinostomy: Report of a case with wire fistiulization;Abrahamson;Am. J. Ophth.,1953
2. Principles and practice of Ophthalmic surgery;Spaeth,1941
3. Lacrimal sac retractor;Fink;Tr. Am. Acad. Ophth.,1951
4. A simplified dacryocystorhinostomy;Iliff;Tr. Am. Acad. Ophth.,1954
5. Dacryocystorhinostomy with polyethylene tubing: A simplified technique, preliminary report;Bonaccolto;J. Internat. Coll. Surg.,1957