Cusack, Denis A. and Leavy, Pauline and Maguire, Richard Medical Bureau of Road Safety. (2012) Report on roadside drug testing and equipment and related matters. Medical Bureau of Road Safety, Dublin .

Cusack, Denis A. and Leavy, C.P. and Daly, Leslie and Fitzpatrick, Patricia Medical Bureau of Road Safety. (2004) Driving under the influence of drugs in Ireland: results of a nationwide survey 2000-2001. Medical Bureau of Road Safety, Dublin .

Cusack, Denis A. (2003) Road traffic deaths and injuries- a personal responsibility. Medico-Legal Journal of Ireland, 7 (2). pp. 50-52.

Cusack, Denis A. and Farrington, G. and Furney, P. and Flynn, K.J. and Leavy, C.P. (2002) Driving under the influence of drugs in Ireland: a growing and significant danger. In: International Conference on Alcohol, Drugs and Traffic Safety, 04-09 August 2002, Montreal, Canada.