@article{Schwarzer2008,
author = {Schwarzer, R.},
title= {Modeling Health Behavior Change: How to Predict and Modify the Adoption and Maintenance of Health Behaviors},
year = {2008},
doi = {10.1111/j.1464-0597.2007.00325.x},
journal = {Applied Psychology},
volume = {57},
number = {1},
pages = {1--29},
}