%0 Journal Article %T How do Small Groups Promote Behaviour Change? An Integrative Conceptual Review of Explanatory Mechanisms %A Borek, Aleksandra J. %A Abraham, Charles %J Applied Psychology: Health and Well-Being %V 10 %N 1 %P 30-61 %@ 1758-0846 %D 2018-01-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve