Burholt, V., & Wenger, G. C. (2004). Changes in Levels of Social Isolation and Loneliness among Older People in a Rural Area: A Twenty–Year Longitudinal Study. Canadian Journal on Aging / La Revue canadienne du vieillissement, 23(02), pp. 115-127. doi:10.1353/cja.2004.0028

Burholt, Vanessa, and G. Clare Wenger. "Changes in Levels of Social Isolation and Loneliness Among Older People in a Rural Area: A Twenty–Year Longitudinal Study." Canadian Journal On Aging / La Revue Canadienne Du Vieillissement 23, no. 02 (2004): 115-127.

Burholt, Vanessa, and G. Clare Wenger. "Changes in Levels of Social Isolation and Loneliness Among Older People in a Rural Area: A Twenty–Year Longitudinal Study." Canadian Journal On Aging / La Revue Canadienne Du Vieillissement 23.02 (2004): 115-127.