1. Ali, M. M., & Ajilore, O. (2011). Can marriage reduce risky health behavior for African–Americans? Journal of Family and Economic Issues, 32, 191–203. doi: 10.1007/s10834-010-9242-z .
2. Averett, S., Argys, L. M., & Sorkin, J. (2012). In sickness and in health: an examination of relationship status and health using data from the Canadian National Public Health Survey. Review of Economics of the Household,. doi: 10.1007/s11150-012-9143-z .
3. Bordone, V., & Ludwig, V. (2009). Is marriage a protective state? A longitudinal analysis of families’ demand for health care. Unpublished manuscript, Graduate School of Economics and Social Sciences, University of Mannheim, Mannheim, Baden-Württemberg, Germany.
4. Bound, J., Brown, C. G., & Mathiowetz, N. (2001). Measurement error in survey data. In James. J. Heckman & Edward. E. Leamer (Eds.), Handbook of econometrics. Amsterdam: Elsevier Science.
5. Clark, E., & Etile, F. (2006). Don’t give up on me baby: Spousal correlation in smoking behavior. Journal of Health Economics, 25, 978–985. doi: 10.1016/j.jhealeco.2006.02.002 .