1. [1] Susan MH. The history of lacrimal surgery. Adv Opthal Plastic Reconstruct Surg 1986;5:139-68.
2. Endoscopic intranasal dacryocystorhinosomy: results in 4 patients;Rice;Arch of Otolaryngol Head and Neck Surg,1990
3. Endoscopic transnasal dacryocystorhinostomy;McDonough;Journal of Laryngology and Otology,1989
4. [4] Sinha V, Chhaya V, Mehta K, et al. The surgical technique of endoscopic dacrocystorhinostomy. Is this surgery going from the hands of ophthalmologists? World Article in Ear, Nose and Throat 2009. (Manuscript & Video) http://www.waent.org/archives/2009/vol2-1/v2-1- 09.html
5. Step by step dacryocystorhinostomy for beginners: an expert's view;Deshpande;J Clin Ophthalmol Res,2014