%0 Journal Article %T Combining motivational and volitional interventions to promote exercise participation: Protection motivation theory and implementation intentions %A Milne, Sarah %A Orbell, Sheina %A Sheeran, Paschal %J British Journal of Health Psychology %V 7 %N 2 %P 163-184 %@ 1359-107X %D 2002-05-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve