James P. Cullen,
Landlord and Tenant - Retaliatory Eviction Based upon Tenant Rent Withholding as a Result of Housing Code Violations Is Unlawful and May Be Raised as a Defense in an Action by Landlord for Possession,
Vill. L. Rev.
Available at: http://digitalcommons.law.villanova.edu/vlr/vol18/iss6/10