Towards an Accurate Description of Affordability
Chaplin, Russell, and Angus Freeman. Urban Studies 36, 11 (1999): 1949-1957.

Landmark Housing
Lewis, N. Richard. Urban Land 58, 10 (October 1999): 50-53, 83-84.

Neighborhood Change and the City of New York's Ten-Year Housing Plan
Van Ryzin, Gregg G., and Andrew Genn. Housing Policy Debate 10, 4 (1999): 799-838.