Stamper, Robert L; Lieberman, Marc F; Drake, Michael V (2009-01-01), Stamper, Robert L; Lieberman, Marc F; Drake, Michael V (eds.), "CHAPTER 34 - Glaucoma outflow procedures", Becker-Shaffer's Diagnosis and Therapy of the Glaucomas (Eighth Edition), Edinburgh: Mosby, pp. 466–490, ISBN978-0-323-02394-8, retrieved 2021-09-27