1. Reed KK. Diasease of the lacrimal system. Clinic ocular pharmacology. 2008;1:415-435.
2. Beloglazov VG, Atkov EL, Malaeva LV. Alternativnyj variant vnutrinosovoj dakriorinostomii. Sovremennye tekhnologii diagnostiki i lecheniya v oftalmologii. Sb. nauchn. trudov. Mahachkala. 2004;82-83. (In Russ.).
3. Krasnozhen VN. Hirurgiya patologii slezootvodyashchih putej. Kazan. 2005. (In Russ.).
4. Nosulya EV, Matsenko VP. Endoscopic surgical techniques in the treatment of dacryocystitis. Bulletin Vostochno-Sibirskogo nauchnogo centra Sibirskogo otdeleniya Rossijskoj Akademii medicinskih nauk. 2004;2:256-259. (In Russ.).
5. Obodov VA. Recurrent dacryocystitis — endoscopic treatment technology. Prakticheskaya medicina. 2011;3:22-25. (In Russ.).