1. Eisenberger, N. I., Lieberman, M. D., &Williams, K. D. (2003). Does rejection hurt? An fMRI study of social exclusion.Science,302, 290–292
2. Gonsalkorale, K., & Williams, K. D. (in press). The KKK wont let me play: Ostracism even by a despised outgroup hurts.European Journal of Social Psychology.
3. Jarvis, B. G. (2004). MediaLab Research Software (Version 2004) [Computer software]. New York: Empirisoft.
4. van Beest, I., &Williams, K. D. (2004).Ayberball and Cyberbomb: Effects of ostracism when inclusion is costly. Unpublished manuscript, Leiden University, Leiden, The Netherlands.
5. van Beest, I., & Williams, K. D. (in press). When inclusion costs and ostracism pays, ostracism still hurts.Journal of Personality & Social Psychology