1. Becker BB (1988) Dacryocystorhinostomy without flaps. Ophthalmic Surg 19:419–427
2. Woog JJ, Metson R, Puliafito CA (1993) Holmium:YAG endonasal laser dacryocystorhinostomy. Am J Ophthalmol 116:1–10
3. Jokinen K, Karja J (1974) Endonasal dacryocystorhinostomy. Arch Otolaryngol 100:41–44
4. Harvinder S, Rosalind S, Philip R (2008) Powered endoscopic dacryocystorhinostomy with mucosal flaps without stenting. Med J Malaysia 63(3):237–238
5. Caldwell GW (1893) Two new operations for obstruction of the nasal duct, with preservation of the canaliculi, and with an incidental description of a new lacrimal probe. Am J Ophthalmol 10:189–193