Cross, H. A., M. Heijnders, A. Dalal, S. Sermrittirong, and S. Mak. “Interventions for Stigma Reduction–Part 1: Theoretical Considerations”. Disability, CBR & Inclusive Development, vol. 22, no. 3, Feb. 2012, pp. 62-70, doi:10.5463/dcid.v22i3.70.