Martyn Piper

Suicide and the Internet: Changes in the accessibility of suicide-related information between 2007 and 2014.

J. Donovan, B. Mars, J. Heron, 2016, Journal of affective disorders.

Exposure to, and searching for, information about suicide and self-harm on the Internet: Prevalence and predictors in a population based cohort of young adults

David Gunnell, Jon Heron, J. Donovan, 2015, Journal of affective disorders.