1. Silicone-loop repair of the torn canaliculus;Adams;Arch Ophthalmol,1976
2. Etude clinique et therapeutique de 105 observations de traumatismes des canalicules lacrymaux;Adenis;Bull Soc Ophtalmol Francaise,1978
3. Horner's muscle and the lacrimal system;Ahl;Arch Ophthalmol,1982
4. Endonasales sondieren der Tränenwege;Ambos;Klin Monatsbl Augenheilkd,1954
5. Medial canthal tendon branches out;Anderson;Arch Ophthalmol,1977