In the context of planning and real estate development, terms such as “affordable housing” and “low-income housing” have specific meanings derived from federal guidelines.
WEF Making Affordable Housing a Reality in Cities 
The Fair Housing Equity Assessment Examines the Nexus Between Poverty and Opportunity 
Shared Equity Homeownership – The Changing Landscape of Resale-Restricted 
Regional Housing Affordability- Summary Report 
Out of Reach – The High Cost of Housing. 
Journal of Affordable Housing & Community Development Law 
Impacts of Affordable Housing on Education A Research Summary 
Impacts of Affordable Housing Literature Review 
Housing Affordability Toolkit 
Housing Affordability Report- Maine Housing Affordability Indices