1. Annual Report of the Advsisory Council on Misuse of Drugs, 1998
  2. 1994 Report of the International Narcotics Control Board, United Nations, New York, 1995.
  3. "Reducing Drug-related Deaths", Report by the Advisory Council On Misuse of Drugs, 1999.
  4. Benzodiazepines; the Still Unfinished Story: Professor Heather Ashton,Newcastle Upon Tyne University,
    "Beat the Benzos" Conference, Croyden, England,1st November 2000.
  5. Professor Malcolm Lader, psychiatrist, Royal Maudsley Hospital: Interview on BBC Radio 4 programme "Face the Facts",1991.
  6. Ward S.L.D.,et al:"abnormal Sleeping Patterns in Infants of Substance Abusing Mothers: American Journal of Diseases of Children, 1987.