2018

• Callender, M., Pepper, M., Cahalin, K. and Britton, I. (2018) Exploring the Police Support Volunteer experience: findings from a national survey. Policing and Society: an International Journal of Research and Policy. 1043-9463. (In Press)
• Callender, M., Cahalin, K., Cole, S. and Britton, I. (2018) Understanding the motivations, morale, and retention of special constables: findings from a national survey. Policing: A Journal of Policy and Practice. 1752-4512. (In Press)

2017

• Britton, I. and Callender, M. (2017) Strategic direction and leadership of the Special Constabulary. In: Bullock, K. and Millie, A. (eds.) Bullock, Karen and Millie, Andrew The Special Constabulary: Historical Context, International Comparisons and Contemporary Themes. Abingdon, Oxon: Routledge. pp. 149-168.

2016

• Callender, M., Doran, B., Knight, L. and Hill, D. (2016) ‘There comes a point where people just can’t cope’: exploring the views and experiences of frontline officers. Poster presented to: British Society of Criminology Policing Network Research Showcase, College of Policing, Ryton, 11 May 2016. (Unpublished)
• Callender, M., Britton, I., Cahalin, K., Hill, D. and Knight, L. (2016) Assessing skill competencies of Special Constables and translation into practice. Panel Presentation presented to: British Society of Criminology (BSC) Annual Conference, Nottingham Conference Centre, 06-08 July 2016. (Unpublished)
• Callender, M. and Cole, S. (2016) Assessing the role, value and effectiveness of mental health triage: Operation Alloy. Northampton: Institute of Public Safety, Crime and Justice.
• Britton, I. and Callender, M. (2016) Citizen involvement in policing – a critical but under-researched aspect of policing. Paper presented to: Social Policy Association (SPA) Annual Conference 2016, Belfast, 04-06 July 2016. (Unpublished)
• Callender, M. and Britton, I. (2016) Citizen involvement in policing at a time of economic crisis. Invited Presentation presented to: 44th Annual Conference of the European Group for the Study of Deviance and Social Control : Economic Crisis and Crime: From Global North to Global South, Braga, Portugal, 01-03 September 2016.
• Callender, M. and Britton, I. (2016) Evidence-based models for Citizens in Policing. Panel Presentation presented to: British Society of Criminology (BSC) Annual Conference, Nottingham Conference Centre, 06-08 July 2016. (Unpublished)
• Callender, M., Britton, I. and Knight, L. (2016) Exploring the meanings of ‘volunteer’ within policing culture. Poster presented to: Scottish International Policing Conference 2016 : Policing: Localism in a Globalising World, University of Edinburgh, Scotland, 10 November 2016.
• Callender, M. and Britton, I. (2016) Exploring the meanings of ‘volunteer’ within policing culture and leadership. Invited Presentation presented to: Voluntary Sector and Volunteering Research Conference 2016, Nottingham Conference Centre, Nottingham, 08-09 September 2016.
• Britton, I., Cole, S. and Callender, M. (2016) National survey of Special Constables and Police Service Volunteers: initial findings report. Northampton: Institute of Public Safety, Crime and Justice.
• Callender, M. (2016) Reimagining the volunteer: a new chapter for police volunteering. Policing Insight. 08/06/2016
• Huber, J., Fox, C., Kilvert, J., Hood, G., Sixsmith, J., Callender, M., Worthington, A., Spimpolo, J., Kempa, A. and Fang, M. L. (2016) Resilience is linked to HbA1c levels in young adults with type 1 diabetes: a mixed-methods pilot study. Poster presented to: American Diabetes Association (ADA) 76th Scientific Sessions, New Orleans, Louisiana, 10-14 June 2016. (Unpublished)
• Callender, M., Britton, I. and Knight, L. (2016) Volunteering in policing – critically examining strategies, cultures and leadership. Invited Presentation presented to: 16th Annual Conference of the European Society of Criminology (Eurocrim 2016), Munster, Germany, 21-24 September 2016.
• Callender, M., Doran, B., Knight, L., Hill, D. and Armstrong-Hallam, S. (2016) ‘They’re much more willing to be violent’: exploring risk within the views and experiences of frontline officers. Poster presented to: Scottish International Policing Conference 2016 : Policing: Localism in a Globalising World, University of Edinburgh, Scotland, 10 November 2016.

2015

• Callender, M. and Sixsmith, J. (2015) ‘A plague of our times’: addressing health-related lifestyle choices in England. Poster presented to: 8th European Public Health Conference, Milan, Italy, 14-17 October 2015. (Unpublished)
• Callender, M., Sixsmith, J. and Fang, M. L. (2015) Enhancing integrated working through aligned case management. Poster presented to: Violence: Children, Family & Society Conference 2015, The University of Northampton, 24-26 June 2015. (Unpublished)
• Callender, M., Sixsmith, J. and Fang, M. L. (2015) Exploring geographical and organisational understandings of risk when supporting ‘at risk’ families. Invited Presentation presented to: Royal Geographical Society with the Institute of British Geographers (RGS-IBG) Annual International Conference 2015, Exeter, UK, 02-04 September 2015. (Unpublished)
• Fang, M. L., Malcoe, L. H., Sixsmith, J., Wong, L. and Callender, M. (2015) Exploring traditional end-of-life beliefs, values, expectations, and practices among Chinese women living in England: Informing culturally safe care. Palliative and Supportive Care. 13(5), pp. 1261-1274. 1478-9515.
• Huber, J., Callender, M., Fang, M. L. and Sixsmith, J. (2015) Financial incentives reduce smoking and improve wellbeing in pregnant women. Poster presented to: 45th Annual Meeting of the International Society of Psychoneuroendocrinology: Stress and the Brain: From Fertility to Senility (ISPNE 2015), Edinburgh, Scotland, 08-10 September 2015.
• Huber, J., Callender, M., Fang, M. L. and Sixsmith, J. (2015) Financial incentives reduce smoking and improve wellbeing in pregnant women. Psychoneuroendocrinology. 61, p. 36. 0306-4530.
• Callender, M., Callaghan, J., Sixsmith, J., Bartoli, A. and Alexander, J. (2015) Improving outcomes for families in Milton Keynes. Poster presented to: Violence: Children, Family & Society Conference 2015, The University of Northampton, 24-26 June 2015. (Unpublished)
• Callender, M., Fang, M. L., Sixsmith, J. and Huber, J. (2015) Smoking cessation during pregnancy – the value of incentives. Invited Presentation presented to: 16th International Medical Geography Symposium (IMGS 2015), Simon Fraser University, Vancouver, Canada, 05-10 July 2015. (Unpublished)
• Sixsmith, J. and Callender, M. (2015) Understanding dementia within national dementia policy in England: a critical discourse analysis. Poster presented to: 8th European Public Health Conference, Milan, Italy, 14-17 October 2015. (Unpublished)
• Sixsmith, J. and Callender, M. (2015) Understanding dementia within national dementia policy in England: a critical discourse analysis. The European Journal of Public Health. 25(Supp.3), p. 308. 1101-1262.
• Callender, M. and Sixsmith, J. (2015) ‘A plague of our times’: addressing health-related lifestyle choices in England. The European Journal of Public Health. 25(Supp.3), p. 354. 1101-1262.

2014

• Callender, M. and Sixsmith, J. (2014) Countering a culture of acceptance: Exploring councillor’s views towards poor health-related lifestyle choices. Invited Presentation presented to: Royal Geographical Society with Institute of British Geographers (RGS-IBG) Annual International Conference, London, 26-29 August 2014. (Unpublished)
• Ekberg, M. E., Callender, M., Hamer, H. and Rogers, S. (2014) Exploring the decision to participate in the National Health Service Bowel Cancer Screening Programme. European Journal of Cancer Prevention. 23(5), pp. 391-397. 0959-8278.
• Sixsmith, J., Callender, M., Hobbs, G., Corr, S. and Huber, J. (2014) Implementing the National Service Framework for long-term (neurological) conditions: service user and service provider experiences. Disability and Rehabilitation. 36(7), pp. 563-572. 0963-8288.
• Fang, M. L., Callender, M., Sixsmith, J. and Huber, J. (2014) Incentivised smoking cessation intervention with pregnant women: findings from a pilot program in Northamptonshire, UK. Invited Presentation presented to: 28th International Congress of Applied Psychology (ICAP), Paris, France, 08-13 July 2014. (Unpublished)
• Callender, M., Fang, M. L., Sixsmith, J. and Huber, J. (2014) Smoking, pregnancy and stigma in England: Challenges of an incentivised smoking cessation programme. Invited Presentation presented to: 28th Conference of the European Health Psychology Society (EHPS 2014), Innsbruck, Austria, 26-30 August 2014. (Unpublished)
• Callender, M., Fang, M. L., Sixsmith, J. and Huber, J. (2014) Smoking, pregnancy and stigma in England: challenges of an incentivised smoking cessation programme. European Health Psychologist. 16(Supp.) 2225-6962.
• Sixsmith, J., Sixsmith, A., Callender, M. and Corr, S. (2014) Wartime experiences and their implications for the everyday lives of older people. Ageing and Society. 34(9), pp. 1457-1481. 0144-686X.

2013

• Huber, J. and Callender, M. (2013) Emotional health in people affected by the 2008/09 recession in the United Kingdom. Paper presented to: 9th European Congress of Community Psychology (9thECCP), Naples, Italy, 06-09 November 2013. (Unpublished)
• Callender, M. (2013) Financial hardship and emotional health in times of austerity. Invited Presentation presented to: 9th European Congress of Community Psychology (9thECCP), Naples, Italy, 06-09 November 2013. (Unpublished)
• Sixsmith, J. and Callender, M. (2013) Improving wellbeing through service design for people with long term neurological conditions. Paper presented to: 27th Conference of the European Health Psychology Society (EHPS): Well-being, Quality of Life & Caregiving, Bordeaux, France, 16-20 July 2013. (Unpublished)
• Huber, J. and Callender, M. (2013) The recent economic downturn in the UK: mental wellbeing and social support. Paper presented to: 27th Conference of the European Health Psychology Society (EHPS): Well-being, Quality of Life & Caregiving, Bordeaux, France, 16-20 July 2013. (Unpublished)

2012

• Callender, M. (2012) Book review: ‘Children and Migration in Europe’, edited by Ní Laoire, C., Carpena-Méndez, F., Tyrrell, N. & White, A. Gender, Place and Culture. 19(2), pp. 273-274. 0966-369X.
• Callender, M. (2012) Conceptualising differences between migrants in the context of post-accession Polish migrations to the UK. Paper presented to: Understanding the Migrant Experience, Centre for Migration Policy Research (CMPR), Swansea University, 25-26 June 2012. (Unpublished)
• Callender, M. (2012) The lives of young Polish migrants residing in Northamptonshire. Doctoral thesis. The University of Northampton.

2011

• Callender, M. (2011) Book review: Youth in Contemporary Europe, edited by Leaman, J. and Wörsching, M. Children’s Geographies. 9(1), pp. 121-122. 1473-3285.
• Callender, M. (2011) Experiencing youth transitions through migration: the accounts of young Polish migrants living in Northamptonshire, England. Paper presented to: Association of American Geographers (AAG) Annual Conference, Seattle, Washington, USA, 12-16 April 2011. (Unpublished)
• Callender, M. (2011) Understanding the impacts of migratory experiences to young Polish migrants’ accounts of social networks. Invited Presentation presented to: Royal Geographical Society with Institute of British Geographers (RGS-IBG) Annual International Conference, Kensington Gore, London, 31 August – 02 September 2011. (Unpublished)
• Callender, M. (2011) Understanding the transition to ‘adulthood’ through migratory experiences: biographical accounts of young Poles living in Northamptonshire. Paper presented to: Royal Geographical Society (RGS) Geographies of Children, Youth and Families Research Group (GCYFWG) Workshop: Understanding Transitions Through Methodological Innovations, University of Leicester, 25 February 2011. (Unpublished)

2009

• Callender, M. (2009) “I have got dreams and here they can become a reality”: the urban lives of young Polish migrants residing in Northamptonshire. Poster presented to: Vitae Midlands Hub: Regional PhD Poster Competition, University of Nottingham, 7 July 2009. (Unpublished)
• Callender, M. (2009) Geographies of young Polish migrants: experiences of community. Paper presented to: Royal Geographical Society (with Institute of British Geographers) Annual Conference, Manchester, 26-28 August 2009. (Unpublished)