@article{Koppelin2017,
 author = {Pischke, C. and Muellmann, S. and Bragina, I. and Voelker-Rehage, C. and Rost, E. and Lippke, S. and Meyer, J. and Schnauber, J. and Wasmann, M. and Toborg, M. and Koppelin, F. &. Z.},
 title = {Tailoring web-based physical activity interventions to promote active aging in older adults: a studyprotocol for a delayed intervention randomized controlled trial},
 tags = {""},
 year = {2017},
 journal = {BMC Public Health},
 doi = {10.11.86/s12889-017-4446-x},
}