APA
Muellmann S., Bragina I., Voelcker-Rehage C., Rost E., Lippke S., Meyer J., Schnauber J., Wasmann M., Toborg M., Koppelin F., Brand T., Zeeb H. & Pischke C. R. (20180329). Development and evaluation of two web-based interventions for the promotion of physical activity in older adults: study protocol for a community-based controlled intervention trial. : BMC public health.
Chicago
Muellmann Saskia, Bragina Inna, Voelcker-Rehage Claudia, Rost Eric, Lippke Sonia, Meyer Jochen, Schnauber Jochen, Wasmann Merlin, Toborg Merle, Koppelin Frauke, Brand Tilman, Zeeb Hajo and Pischke Claudia R. 20180329. Development and evaluation of two web-based interventions for the promotion of physical activity in older adults: study protocol for a community-based controlled intervention trial. : BMC public health.
Harvard
Muellmann S., Bragina I., Voelcker-Rehage C., Rost E., Lippke S., Meyer J., Schnauber J., Wasmann M., Toborg M., Koppelin F., Brand T., Zeeb H. and Pischke C. R. (20180329). Development and evaluation of two web-based interventions for the promotion of physical activity in older adults: study protocol for a community-based controlled intervention trial. : BMC public health.
MLA
Muellmann Saskia, Bragina Inna, Voelcker-Rehage Claudia, Rost Eric, Lippke Sonia, Meyer Jochen, Schnauber Jochen, Wasmann Merlin, Toborg Merle, Koppelin Frauke, Brand Tilman, Zeeb Hajo and Pischke Claudia R. Development and evaluation of two web-based interventions for the promotion of physical activity in older adults: study protocol for a community-based controlled intervention trial. : BMC public health. 20180329.