1. Ashworth AJ (1977) Excluding Evidence as Protecting Rights. Crim LR 723 et seq.
2. Ashworth A (1999) Defending the entrapped. Arch. News 5 et seq.
3. Ashworth A (2003) Exploring the Integrity Principle in Evidence and Procedure. In: Mirfield P, Smith R (eds) Essays for Colin Tapper. LexisNexis UK, London/Edinburgh, pp 107‒125
4. Ashworth A, Redmayne M (2010) The Criminal Process, 4th edn. Oxford University Press, Oxford
5. Choo AL-T (2006) Evidence. Oxford University Press, Oxford