1. AstraZeneca 2000)Memorandum: Evidence to the Select Committee on Science and Technology⟨www.publications.parliament.uk/pa/ld199900/ldselect/ldsctech/115/115we07.htm⟩
2. Bell J (2000)Memorandum: Evidence to the Select Committee on Science and Technology⟨www.publications.parliament.uk/pa/ld199900/ldselect/ldsctech/115/115we50.htm⟩