Feng, H., Okpych, N.J., and Courtney, M. E. (2020). Youth Characteristics and Predominant Placement Between Age 18 and 21. Chicago, IL: Chapin Hall at the University of Chicago.

Feng, H., Harty, J., Okpych, N.J., and Courtney, M. E. (2020). Predictor of Homelessness at Age 21 . Chicago, IL: Chapin Hall at the University of Chicago.

Courtney, M. E., Okpych, N. J., Park, K., Harty, J., Feng, H., Torres-García, A., and Sayed, S. (2018). Findings from the California Youth Transitions to Adulthood Study (CalYOUTH): Conditions of youth at age 21. Chicago, IL: Chapin Hall at the University of Chicago.

Okpych, N.J., Feng, H. Park, K., and Courtney, M.E. (2018). Living situations and social support in the era of extended foster care: a view from the U.S. Longitudinal and Life Course Studies: International Journal, 9(1), 6-29.