Garvey, John F and McElwaine, Paul and Monaghan, Thomas S and McNicholas, Walter T (2007) Banning smoking: confessions of an accordion cleaner. BMJ, 335, (7621), p. 630. https://dx.doi.org/10.1136%2Fbmj.39346.507778.3A.

Iqbal, M and Monaghan, Thomas S and Redmond, Janice (2012) Manganese toxicity with ephedrone abuse manifesting as parkinsonism: a case report. Journal of Medical Case Reports, 6, (1), p. 52. doi: 10.1186/1752-1947-6-52..