1. Beck, U. (1994). The reinvention of politics: Towards a theory of reflexive modernisation. In U. Beck, A. Giddens, & S. Lash (Eds.), Reflexive modernisation: Politics, tradition and aesthetics in the modern social order. Palo Alto, CA: Stanford University Press.
2. Brownlie, J. (2008). Conceptualising trust and health. In J. Brownlie, A. Greene, & A. Howson (Eds.), Researching trust and health (pp. 17–32). New York, NY: Routledge.
3. Centers for Disease Control and Prevention. (2009). National, state and local area vaccination coverage among adolescents aged 13–17 years – United States, 2008 (Morbidity and Mortality Weekly Report, 58/No. 36, RR-2). Atlanta, GA: Author.
4. Giddens, A. (1991). Modernity and self identity: Self and society in the late modern age. Palo Alto, CA: Stanford University Press.
5. Glaser, B. G. (1992). Basics of grounded theory analysis. Mill Valley, CA: Sociology Press.