Walking in an urban environment and a virtual reality replica: Comparisons of physical activity duration and intensity
Spitzer, A. N., Ramey, M. R., Yu, Y., Oselinsky, K. M., McMahon, K., Kelley, B., Rojas-Rueda, D., Dean, D., LoTemplio, S. B., Ortega, F. R., & Graham, D. J.
Transportation Research Record, 2680(2), 519–542