1. Tumors of the salivary glands;Ellis,2008
2. Tumours of the lacrimal glands WHO classification of tumours of the eye;Grossniklaus,2018
3. WHO Classification of Head and Neck Tumours,2017
4. The ocular adnexa;Jakobiec,1979
5. Wolff's anatomy of the eye and orbit;Bron,1997