1. References marked DSIR or AT refer to files in the UK National Archives.
2. Drug Evaluation and the Permissive Principle
3. Anon. (1862) Obituary, James Braidwood, 1800-1861, in Minutes of the Proceedings of the Institution of Civil Engineers, 21, pp. 571–578.
4. Anon. (2014) Brigade in flats fire safety drive, Evening Standard, 1 April.
5. ASTM [American Society for Testing Materials]. (1917) Report of committee C-5 on fireproofing, in American Society for Testing Materials, Proceedings of the Twentieth Annual Meeting, Volume XVII, Part I, pp. 295–300.