Shira Dunsiger

User attitudes towards physical activity websites in a randomized controlled trial.

David M Williams, Beth Bock, B. Marcus, 2008, Preventive medicine.

Feasibility of using computer-tailored and internet-based interventions to promote physical activity in underserved populations.

David M Williams, Bess H Marcus, B. Marcus, 2010, Telemedicine journal and e-health : the official journal of the American Telemedicine Association.

A comparison of Internet and print-based physical activity interventions.

David M Williams, Bess H Marcus, Deborah F Tate, 2007, Archives of internal medicine.

Acute Affective Response to a Moderate-intensity Exercise Stimulus Predicts Physical Activity Participation 6 and 12 Months Later.

David M Williams, Bess H Marcus, J. Ciccolo, 2008, Psychology of sport and exercise.

Does Affective Valence During and Immediately Following a 10-Min Walk Predict Concurrent and Future Physical Activity?

David M Williams, Bess H. Marcus, B. Marcus, 2012, Annals of behavioral medicine : a publication of the Society of Behavioral Medicine.