Article 
    The implementation of safer drug consumption facilities in Scotland: a mixed methods needs assessment and feasibility study for the city of Edinburgh
	Nicholls J, Masterton W, Falzon D, McAuley A, Carver H, Skivington K, Dumbrell J, Perkins A, Steele S, Trayner K & Parkes T (2025) The implementation of safer drug consumption facilities in Scotland: a mixed methods needs assessment and feasibility study for the city of Edinburgh. Harm Reduction Journal, 22, Art. No.: 6. https://doi.org/10.1186/s12954-024-01144-1
	
			
     Video 
    Green threads - Weaving stories of nature and recovery
	Masterton W, Parkes T & Greenhalgh J (2025) Green threads - Weaving stories of nature and recovery. [Documentary Film] 19.09.2025. https://vimeo.com/1120244812?ts=0&share=copy
	
			
     Manual / Guide 
    Greenspace Programme Outcomes  and Evaluation Guidance
	Masterton W & Falzon D (2025) Greenspace Programme Outcomes  and Evaluation Guidance. 
	
			
     Manual / Guide 
    Referral guidance: Building buy-in  and initial engagement
	Masterton W, Falzon D & Torrance M (2025) Referral guidance: Building buy-in  and initial engagement. 
	
			
     Manual / Guide 
    Guidance Manual for Greenspace  Programmes That Support People  with Poor Mental Health and  Substance Use Challenges
	Masterton W, Falzon D, Torrance M, Carver H, Parkes T, Engstrom S, Gorely T, Lovell R, Duncan E, Park K & Dumbrell J (2025) Guidance Manual for Greenspace  Programmes That Support People  with Poor Mental Health and  Substance Use Challenges. 
	
			
     Book Chapter 
    Greenspace programmes for mental health
	Masterton W (2024) Greenspace programmes for mental health. In: Boyd CP, Boyle LE, Bell SL, Hogstrom E, Evans J, Paul A & Foley R (eds.) Routledge Handbook on Spaces of Mental Health and Wellbeing. Taylor & Francis (Routledge). https://doi.org/10.4324/9781003345725
	
			
     Article 
    A qualitative exploration of the relevance of training provision in planning for implementation of managed alcohol programs within a third sector setting
	Masterton W, Carver H, Booth H, McCulloch P, Ball L, Mitchell L, Murdoch H, Pauly B & Parkes T (2024) A qualitative exploration of the relevance of training provision in planning for implementation of managed alcohol programs within a third sector setting. Drugs: Education, Prevention and Policy. https://doi.org/10.1080/09687637.2024.2311835
	
			
     Policy Document 
    Needs assessment and feasibility study for a safer drug consumption facility in Edinburgh
	Nicholls J, Falzon D, Masterton W, McAuley A, Dumbrell J, Steele S, Perkins A, Carver H, Trayner K, Skivington K, Duan Y & Parkes T (2024) Needs assessment and feasibility study for a safer drug consumption facility in Edinburgh. City of Edinburgh Council.
	
			
     Article 
    Planning and implementing community-based drug checking services in Scotland: a qualitative exploration using the consolidated framework for implementation research
	Falzon D, Carver H, Masterton W, Wallace B, Sumnall H, Measham F, Craik V, Gittins R, Aston EV, Watson K, Hunter C, Priyadarshi S & Parkes T (2024) Planning and implementing community-based drug checking services in Scotland: a qualitative exploration using the consolidated framework for implementation research. Substance Abuse Treatment, Prevention, and Policy, 19, Art. No.: 7. https://doi.org/10.1186/s13011-023-00590-7
	
			
     Article 
    “It would really support the wider harm reduction agenda across the board”: A qualitative study of the potential impacts of drug checking service delivery in Scotland
	Falzon D, Parkes T, Carver H, Masterton W, Wallace B, Craik V, Measham F, Sumnall H, Gittins R, Hunter C, Watson K, Mooney JD & Aston EV (2023) “It would really support the wider harm reduction agenda across the board”: A qualitative study of the potential impacts of drug checking service delivery in Scotland. Ray M (Editor)  PLOS ONE, 18 (12), Art. No.: e0292812. https://doi.org/10.1371/journal.pone.0292812
	
			
     Article 
    'It’s not going to be a one size fits all': a qualitative exploration of the potential utility of three drug checking service models in Scotland
	Carver H, Falzon D, Masterton W, Wallace B, Aston EV, Measham F, Hunter C, Sumnall H, Gittins R, Raeburn F, Craik V, Priyadarshi S, Rothney L, Weir K & Parkes T (2023) 'It’s not going to be a one size fits all': a qualitative exploration of the potential utility of three drug checking service models in Scotland. Harm Reduction Journal, 20, Art. No.: 94. https://doi.org/10.1186/s12954-023-00830-w
	
			
     Article 
    Challenges for drug checking services in Scotland: a qualitative exploration of police perceptions
	Falzon D, Aston EV, Carver H, Masterton W, Wallace B, Sumnall H, Measham F, Fletcher E, Gittins R, Priyadarshi S & Parkes T (2022) Challenges for drug checking services in Scotland: a qualitative exploration of police perceptions. Harm Reduction Journal, 19, Art. No.: 105. https://doi.org/10.1186/s12954-022-00686-6
	
			
     Article 
    Exploring how greenspace programmes might be effective in supporting people with problem substance use: a realist interview study
	Masterton W, Parkes T, Carver H & Park KJ (2022) Exploring how greenspace programmes might be effective in supporting people with problem substance use: a realist interview study. BMC Public Health, 22 (1), Art. No.: 1661. https://doi.org/10.1186/s12889-022-14063-2
	
			
     Article 
    The Potential for Managed Alcohol Programmes in Scotland during the COVID-19 Pandemic: A Qualitative Exploration of Key Areas for Implementation Using the Consolidated Framework for Implementation Research
	Carver H, Parkes T, Masterton W, Booth H, Ball L, Murdoch H, Falzon D & Pauly BM (2022) The Potential for Managed Alcohol Programmes in Scotland during the COVID-19 Pandemic: A Qualitative Exploration of Key Areas for Implementation Using the Consolidated Framework for Implementation Research. International Journal of Environmental Research and Public Health, 19 (22), Art. No.: 15207. https://doi.org/10.3390/ijerph192215207
	
			
     Review 
    A Realist Review of How Community-Based Drug Checking Services Could Be Designed and Implemented to Promote Engagement of People Who Use Drugs
	Masterton W, Falzon D, Burton G, Carver H, Wallace B, Aston EV, Sumnall H, Measham F, Gittins R, Craik V, Schofield J, Little S & Parkes T (2022) A Realist Review of How Community-Based Drug Checking Services Could Be Designed and Implemented to Promote Engagement of People Who Use Drugs. International Journal of Environmental Research and Public Health, 19 (19), Art. No.: 11960. https://doi.org/10.3390/ijerph191911960
	
			
     Article 
    'They already operated like it was a crisis, because it always has been a crisis': a qualitative exploration of the response of one homeless service in Scotland to the COVID-19 pandemic
	Parkes T, Carver H, Masterton W, Falzon D, Dumbrell J, Grant S & Wilson I (2021) 'They already operated like it was a crisis, because it always has been a crisis': a qualitative exploration of the response of one homeless service in Scotland to the COVID-19 pandemic. Harm Reduction Journal, 18, Art. No.: 26. https://doi.org/10.1186/s12954-021-00472-w
	
			
     Article 
    What treatment and services are effective for people who are homeless and use drugs? A systematic 'review of reviews'
	Miler J, Carver H, Masterton W, Parkes T, Maden M, Jones L & Sumnall H (2021) What treatment and services are effective for people who are homeless and use drugs? A systematic 'review of reviews'. PLoS ONE, 16 (7), Art. No.: e0254729. https://doi.org/10.1371/journal.pone.0254729
	
			
     Article 
    Exploring the Potential of Implementing Managed Alcohol Programmes to Reduce Risk of COVID-19 Infection and Transmission, and Wider Harms, for People Experiencing Alcohol Dependency and Homelessness in Scotland
	Parkes T, Carver H, Masterton W, Booth H, Ball L, Murdoch H, Falzon D, Pauly BM & Matheson C (2021) Exploring the Potential of Implementing Managed Alcohol Programmes to Reduce Risk of COVID-19 Infection and Transmission, and Wider Harms, for People Experiencing Alcohol Dependency and Homelessness in Scotland. International Journal of Environmental Research and Public Health, 18 (23), Art. No.: 12523. https://doi.org/10.3390/ijerph182312523
	
			
     Article 
    "You know, we can change the services to suit the circumstances of what is happening in the world": a rapid case study of the COVID-19 response across city centre homelessness and health services in Edinburgh, Scotland
	Parkes T, Carver H, Masterton W, Falzon D, Dumbrell J, Grant S & Wilson I (2021) "You know, we can change the services to suit the circumstances of what is happening in the world": a rapid case study of the COVID-19 response across city centre homelessness and health services in Edinburgh, Scotland. Harm Reduction Journal, 18, Art. No.: 64. https://doi.org/10.1186/s12954-021-00508-1
	
			
     Article 
    Greenspace programmes for mental health: A survey study to test what works, for whom, and in what circumstances
	Masterton W, Park K, Carver H & Parkes T (2021) Greenspace programmes for mental health: A survey study to test what works, for whom, and in what circumstances. Health and Place, 72, Art. No.: 102669. https://doi.org/10.1016/j.healthplace.2021.102669
	
			
     Project Report 
    Managed alcohol programmes: Scoping the potential of a novel intervention to help prevent infection (COVID-19) for people experiencing alcohol dependency and homelessness - Clients
	Parkes T, Carver H, Matheson C, Pauly B, McCulloch P, Browne T, Masterton W & Booth H (2021) Managed alcohol programmes: Scoping the potential of a novel intervention to help prevent infection (COVID-19) for people experiencing alcohol dependency and homelessness - Clients [COVID-19 MAPs Study Briefing - Clients]. Chief Scientist Office. University of Stirling.
	
			
     Project Report 
    Managed alcohol programmes: Scoping the potential of a novel intervention to help prevent infection (COVID-19) for people experiencing alcohol dependency and homelessness - Staff
	Parkes T, Carver H, Matheson C, Pauly B, McCulloch P, Browne T, Masterton W & Booth H (2021) Managed alcohol programmes: Scoping the potential of a novel intervention to help prevent infection (COVID-19) for people experiencing alcohol dependency and homelessness - Staff [COVID-19 MAPs Study Briefing - Staff]. Chief Scientist Office. University of Stirling.
	
			
     Website Content 
    Preventing substance use among young people in Dundee: Lessons from the ‘Youth in Iceland Model’
	Masterton W, Carver H & Parkes T (2021) Preventing substance use among young people in Dundee: Lessons from the ‘Youth in Iceland Model’. University of Stirling Public Policy Blog [Blog post] 30.04.2021. https://policyblog.stir.ac.uk/2021/04/30/preventing-substance-use-among-young-people-in-dundee-lessons-from-the-youth-in-iceland-model/
	
			
     Research Report 
    Evidence Review Of Drug Treatment Services For People Who Are Homeless And Use Drugs
	Miler J, Carver H, Masterton W, Parkes T, Jones L, Maden M &  Sumnall H (2021) Evidence Review Of Drug Treatment Services For People Who Are Homeless And Use Drugs. Health Research Board. HRB Drug and Alcohol Evidence Review, 7. Dublin. https://www.drugsandalcohol.ie/33910
	
			
     Newspaper Article 
    Parks and green spaces are important for our mental health - but we need to make sure that everyone can benefit
	Masterton W, Carver H & Parkes T (2020) Parks and green spaces are important for our mental health - but we need to make sure that everyone can benefit. The Conversation. 07.08.2020.
	
			
     Article 
    Greenspace interventions for mental health in clinical and non-clinical populations: What works, for whom, and in what circumstances?
	Masterton W, Carver H, Parkes T & Park K (2020) Greenspace interventions for mental health in clinical and non-clinical populations: What works, for whom, and in what circumstances?. Health and Place, 64, Art. No.: 102338. https://doi.org/10.1016/j.healthplace.2020.102338