1. BARNES-HOLMES, D., BARNES-HOLMES, Y., POWER, P., HAYDEN, E., MILNE, R., & STEWART, I. (2006). Do you really know what you believe? Developing the Implicit Relational Assessment Procedure (Irap) as a direct measure of implicit beliefs. The Irish Psychologist, 32, 169–177.
2. BARNES-HOLMES, D., HAYDEN, E., BARNES-HOLMES, Y., & STEWART, I. (2008). The Implicit Relational Assessment Procedure (Irap) as a response-time and event-related-potentials methodology for testing natural verbal relations: A preliminary study. The Psychological Record, 58, 497–516.
3. BARNES-HOLMES, D., MURTAGH, L., BARNES-HOLMES, Y., & STEWART, I. (in press). Using the Implicit Association Test and the Implicit Relational Assessment Procedure to measure attitudes toward meat and vegetables in vegetarians and meat-eaters. The Psychological Record.
4. CULLEN, C., & BARNES-HOLMES, D. (2008). Implicit pride and prejudice: A heterosexual phenomenon? In T. G. Morrison & M. A. Morrison (Eds.), Modern Prejudice (pp. 195–223). New York: Nova Science.
5. CULLEN, C., BARNES-HOLMES, D., BARNES-HOLMES, Y., & STEWART, I. (in press). The Implicit Relational Assessment Procedure (Irap) and the malleability of ageist attitudes. The Psychological Record.