Craig R. Hullett Hullett, C. R., & Boster, F. J. (2001). Matching messages to the values underlying value-expressive and social-adjustive attitudes: Reconciling an old theory with a contemporary measurement approach. COMMUNICATION MONOGRAPHS, 68(2), 133–153. https://doi.org/10.1080/03637750128057 Hullett, C. R., McMillan, J. J., & Rogan, R. G. (2000). Caregivers' predispositions and perceived organizational expectations for the provision of social support to nursing home residents. HEALTH COMMUNICATION, 12(3), 277–299. https://doi.org/10.1207/S15327027HC1203_04