Dean, M.N. & Mull, C.G. & Gorb, S.N. & Summers, A.P. (2009)
Ontogeny of the tessellated skeleton: insight from the skeletal growth of the round stingray Urobatis halleri. Journal of Anatomy, 215(3), 227–372
DOI: 10.1111/j.1469-7580.2009.01116.x
Dean, M.N. & Gorb, S.N. & Summers, A.P. (2008)
A cryoSEM Method for Preservation and Visualization of Calcified Shark Cartilage (And Other Stubborn Heterogeneous Skeletal Tissues). Microscopy Today, 16(6), 48–50