Petersen, J., Austin, D., Kaye, J. A., Pavel, M., & Hayes, T. L. (2014). Unobtrusive in-home detection of time spent out-of-home with applications to loneliness and physical activity.

Petersen, Johanna, Daniel Austin, Jeffrey A. Kaye, Misha Pavel, و Tamara L. Hayes. Unobtrusive In-home Detection of Time Spent Out-of-home With Applications to Loneliness and Physical Activity. 2014.

Petersen, Johanna, et al. Unobtrusive In-home Detection of Time Spent Out-of-home With Applications to Loneliness and Physical Activity. 2014.