Henderson, Carla and Klimas, Jan and Dunne, Colum and Leddin, Des and Meagher, David and O'Toole, Thomas and Cullen, Walter (2014) Key performance indicators for mental health and substance use disorders: a literature review and discussion paper. Mental Health and Substance Use, 7, (4), pp. 407-419. https://doi.org/10.1080/17523281.2014.901402.

Schaffalitzky, Elisabeth and Leahy, Dorothy and Armstrong, Claire and Gavin, Blanaid and Latham, Linda and McNicholas, Fiona and Meagher, David and O'Connor, Ray and O'Toole, Thomas and Smyth, Bobby P and Cullen, Walter (2015) 'Nobody really gets it': a qualitative exploration of youth mental health in deprived urban areas. Early Intervention in Psychiatry, 9, (5), pp. 406-411. doi: 10.1111/eip.12165.