On the polyhedra of graceful spheres and circular geodesics
R. Biswas, P. Bhowmick, V.E. Brimkov, Discrete Applied Mathematics 216 (2017) 362–375.

On the definition and the construction of pockets in macromolecules
H. Edelsbrunner, M. Facello, J. Liang, Discrete Applied Mathematics 88 (1998) 83–102.

Triangulating the surface of a molecule
N. Akkiraju, H. Edelsbrunner, Discrete Applied Mathematics 71 (1996) 5–22.