| 17 June 2014 | Behavioural activation for depression; an update of meta-analysis of effectiveness and sub group analysis.
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| 12 April 2019 | Behavioural activation therapies for depression in adults (protocol)
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| 6 July 2020 | Behavioural activation therapy for depression in adults (Review)
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| 23 July 2016 | Behavioural Therapy for Depression (COBRA): a randomised, controlled, non-inferiority trial
| Richards, DA; Ekers, D; McMillan, D; et al. |
| 19 November 2014 | CASPER plus (CollAborative care in Screen-Positive EldeRs with major depressive disorder): Study protocol for a randomised controlled trial
| Overend, Karen; Lewis, Helen; Bailey, Della; et al. |
| 1 March 2017 | CollAborative care and active surveillance for Screen-Positive EldeRs with subthreshold depression (CASPER): a multicentred randomised controlled trial of clinical effectiveness and cost-effectiveness.
| Lewis, H; Adamson, J; Atherton, K; et al. |
| 1 November 2017 | CollAborative care for Screen-Positive EldeRs with major depression (CASPER plus): a multicentred randomised controlled trial of clinical effectiveness and cost-effectiveness
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| 1 August 2017 | Cost and Outcome of BehaviouRal Activation (COBRA): a randomised controlled trial of behavioural activation versus cognitive-behavioural therapy for depression
| Richards, DA; Rhodes, S; Ekers, D; et al. |
| 21 January 2014 | Cost and outcome of behavioural activation versus cognitive behaviour therapy for depression (COBRA): study protocol for a randomised controlled trial
| Rhodes, S; Richards, David; Ekers, D; et al. |
| 13 April 2017 | Cost and outcome of behavioural activation versus cognitive behavioural therapy for depression (COBRA): a qualitative process evaluation.
| Finning, K; Richards, DA; Moore, L; et al. |
| 21 February 2017 | Effect of Collaborative Care vs Usual Care on Depressive Symptoms in Older Adults With Subthreshold Depression: The CASPER Randomized Clinical Trial.
| Gilbody, S; Lewis, H; Adamson, J; et al. |
| 27 April 2016 | Erratum to: CASPER plus (CollAborative care in screen-positive EldeRs with major depressive disorder): study protocol for a randomised controlled trial.
| Overend, K; Lewis, H; Bailey, D; et al. |
| 27 September 2022 | How well do Cognitive Behavioural Therapy and Behavioural Activation for depression repair anhedonia? A secondary analysis of the COBRA randomised controlled trial
| Alsayednasser, B; Widnall, E; O'Mahen, H; et al. |
| 1 October 2007 | A meta-analysis of randomized trials of behavioural treatment of depression
| Ekers, D; Richards, David; Gilbody, Simon |
| 11 October 2011 | A randomised evaluation of CollAborative care and active surveillance for Screen-Positive EldeRs with sub-threshold depression (CASPER): study protocol for a randomized controlled trial
| Mitchell, Natasha; Hewitt, Catherine; Adamson, J; et al. |
| 1 September 2014 | Sudden gains in behavioural activation for depression
| Masterson, C; Ekers, D; Gilbody, Simon; et al. |
