Lampard, R (1995) Security target and test purposes for EDIFACT. NPL Report. CISE 5/95
Szczygiel, B; Lampard, R; Barker, R M (1995) The application of quality assurance procedures to security evaluation. NPL Report. DITC 236/95
Szczygiel, B; Lampard, R (1995) A strict conformance test suite for ISO/IEC 9798-4. NPL Report. DITC 231/95
Lampard, R (1993) The requirements for a methodology to test secure open systems. NPL Report. DITC 222/93