1. Addams, J. 1893a. “The Subjective Necessity for Social Settlements.” In Addams et al. (pp.1–26).
2. Addams, J. 1893b. “The Objective Value of a Social Settlement.” In Addams et al. (pp. 27–56)
3. A Function of the Social Settlement.;The Annals of the American Academy of Political and Social Science,1899