1. [2]C. Chinlund, Public housing demand growing .Boston Globe, 1985 , pp.1 , 1 .
2. [3]Citizens Housing and Planning Association .A survey of tenant characteristics and admission and assignment policies at the nation's large housing authorities. Boston, MA: 1984 .
3. [4]P. Gaines-Carter, Waiting for district public housing .Washington Post, 1985 , pp.F1 , F1 .
4. A Queueing System with General-Use and Limited-Use Servers