DePasquale N, Zarit SH, Mogle J, Moen P, Hammer LB, Almeida DM. Double- and triple-duty caregiving men: an examination of subjective stress and perceived schedule control. J Appl Gerontol. 2018 Apr;37(4):464-92. doi: 10.1177/0733464816641391
Niaura R, Britt DM, Shadel WG, Goldstein M, Abrams D, Brown R. Symptoms of depression and survival experience among three samples of smokers trying to quit. Psychol Addict Behav. 2001 Mar 1;15(1):13-7.