Author: Engelder, T.

Fischer, M.P., D. Elsworth, R.B. Alley, and T. Engelder. (in press). Finite element analysis of the modified ring test for determining mode I fracture toughness. International Journal of Rock Mechanics.
Fischer, M.P., R.B. Alley, and T. Engelder. (in press). Fracture toughness of ice and firn determined from the modified ring test. Journal of Glaciology.