Donald, J. N., Bradshaw, E. L., Ryan, R. M., Basarkod, G., Ciarrochi, J., Duineveld, J. J., Guo, J., & Sahdra, B. K. (2020). Mindfulness and its association with varied types of motivation: A systematic review and meta-analysis using self-determination theory. Personality and Social Psychology Bulletin, Online First doi: 10.1177/0146167219896136
Parker, P. D., Ryan, R. M., Duineveld, J. J., & Bradshaw, E. L. (2019). Validation of the social identity group need satisfaction and frustration scale. PsychArxiv doi: 10.31234/osf.io/ycbwe
Ryan, R. M., & Bradshaw, E. L. (2019). Envisioning progress and perils: Musings on the future of motivation research in a rapidly evolving world. In R. M. Ryan, (pp. 527-532). New York, NY: Oxford University Press.
Ryan, R. M., Bradshaw, E. L., & Deci, E. L. (2019). A history of human motivation theories in psychology. In R. J. Sternberg & W. E. Pickren, (pp. 391-411). Cambridge, UK: Cambridge University Press.
Bradshaw, E. L., Sahdra, B.K., Calvo, R.A., Mrvaljevich, A., & Ryan, R. M. (2018). Users’ intrinsic goals linked to alcohol dependence risk level and engagement with the health promotion website, Hello Sunday Morning: Observational study. Journal of Medical Internet Research: Mental Health, 5(4), 1-8. doi: 10.2196/10022
Sahdra, B.K., Ciarrochi, J., Parker, P.D., Basarkod, G., Bradshaw, E. L., & Baer, R. (2017). Are people mindful in different ways? Disentangling the quantity and quality of mindfulness in latent profiles and exploring their links to mental health and life effectiveness. European Journal of Personality, 31(4), 347-365. doi: 10.1002/per.2108
