Parkes, Tessa and Carver, Hannah and Boyd, Jennifer and Cotton, Seonaidh and Breeman, Suzanne and Cooper, David and Forrest, Mark and Foster, Rebecca and Hawthorn, Jake and Hunt, Kate and Kilonzo, Mary and Matheson, Catriona and Maxwell, Margaret and Mercer, Stewart W and Pauly, Bernie and Scotland, Graham and Steele, Wez and Sumnall, Harry and Wallace, Jason and Macaulay, Lisa and MacLennan, Graeme (2025) Effectiveness and cost-effectiveness of a peer-delivered, relational, harm reduction intervention to improve mental health, quality of life, and related outcomes, for people experiencing homelessness and substance use problems: protocol for the 'SHARPS' cluster randomised controlled trial. Trials, 27, 18. https://doi.org/10.1186/s13063-025-09364-x.

Parkes, Tessa and Foster, Rebecca and McAuley, Andrew and Steven, Deborah and Matheson, Catriona and Baldacchino, Alex (2023) Chronic pain, prescribed opioids and overdose risk: a qualitative exploration of the views of affected individuals and family members. Drugs: Education Prevention and Policy, 30, (3), pp. 229-240. https://doi.org/10.1080/09687637.2021.2022100.

Parkes, Tessa and Price, Tracey and Foster, Rebecca and Trayner, Kirsten M A and Sumnall, Harry R and Livingston, Wulf and Perkins, Andy and Cairns, Beth and Dumbrell, Josh and Nicholls, James (2022) 'Why would we not want to keep everybody safe?' The views of family members of people who use drugs on the implementation of drug consumption rooms in Scotland. Harm Reduction Journal, 19, (1), 99. doi: 10.1186/s12954-022-00679-5.

Parkes, Tessa and Matheson, Catriona and Carver, Hannah and Foster, Rebecca and Budd, John and Liddell, Dave and Wallace, Jason and Pauly, Bernie and Fotopoulou, Maria and Burley, Adam and Anderson, Isobel and Price, Tracey and Schofield, Joe and MacLennan, Graeme (2022) Assessing the feasibility, acceptability and accessibility of a peer-delivered intervention to reduce harm and improve the well-being of people who experience homelessness with problem substance use: the SHARPS study. Harm Reduction Journal, 19, (1), p. 10. doi: 10.1186/s12954-021-00582-5.

Parkes, Tessa and Carver, Hannah and Matheson, Catriona and Browne, Tania and Pauly, Bernie (2022) ‘It’s like a safety haven’: considerations for the implementation of managed alcohol programs in Scotland. Drugs: Education Prevention and Policy, 29, (5), pp. 477-489. https://doi.org/10.1080/09687637.2021.1945536.