Morrell, R; McCormick, N J; Lay, L A (2015) Edge chipping of ceramic cutting tools. NPL Report. MAT 76

Roebuck, B; Bennett, E G; Lay, L A; Morrell, R (2008) The measurement of palmqvist toughness for hard and brittle materials. Measurement Good Practice Guide. 9

Morrell, R; Roebuck, B; Bennett, E G; Lay, L A (2007) Microstructural measurement on ceramics and hardmetals. Measurement Good Practice Guide. 21

Bennett, E G; Gee, M G; Lay, L A; Morrell, R; Roebuck, B (2007) Tests for advanced technical ceramic materials performance. Measurement Good Practice Guide. 19