Ellen, I. G. (2020). What do we know about housing choice vouchers? Regional Science and Urban Economics, 80, 103380.

Horn, K. M., Ellen, I. G., & Schwartz, A. E. (2014). Do Housing Choice Voucher holders live near good schools? Journal of Housing Economics, 23, 28-40.

Joo, T. T. K., & Wong, T. C. (2008). Public housing in Singapore: A sustainable housing form and development. In Spatial planning for a sustainable Singapore (pp. 135-150). Dordrecht: Springer Netherlands.

Lens, M. C., Ellen, I. G., & O'Regan, K. (2011). Do vouchers help low-income households live in safer neighborhoods? Evidence on the housing choice voucher program. Cityscape, 135-159.

Lin-Heng, L. (2020). Public housing in Singapore: a success story in sustainable development. In The Impact of Environmental Law (pp. 128-153). Edward Elgar Publishin

Phang, Sock Yong and Helble, Matthias, Housing (2016) Policies in Singapore (March 23,). ADBI Working Paper 559, Available at SSRN: http://dx.doi.org/10.2139/ssrn.2753487