Burton LC, Zdaniuk B, Schulz R, Jackson S, Hirsch C. Transitions in spousal caregiving. Gerontologist. 2003  ;43(2):230-41.

Bookwala J, Zdaniuk B, Burton L, Lind B, Jackson S, Schulz R. Concurrent and long-term predictors of older adults' use of community-based long-term care services: the Caregiver Health Effects Study. J Aging Health. 2004  ;16(1):88-115.

Lenze EJ, Schulz R, Martire LM, Zdaniuk B, Glass T, Kop WJ, Jackson SA, Reynolds CF. The course of functional decline in older people with persistently elevated depressive symptoms: longitudinal findings from the Cardiovascular Health Study. J Am Geriatr Soc. 2005  ;53(4):569-75.