Hekster, O., Schmidt-Hofner, S., & Witschel, C. (2009). Ritual Dynamics and Religious Change in the Roman Empire: Proceedings of the Eighth Workshop of the International Network Impact of Empire (Heidelberg, July 5-7, 2007). Brill.

Hekster, Olivier, Sebastian Schmidt-Hofner, and Christian Witschel. Ritual Dynamics and Religious Change in the Roman Empire: Proceedings of the Eighth Workshop of the International Network Impact of Empire (Heidelberg, July 5-7, 2007). Brill, 2009.

Hekster, Olivier, et al. Ritual Dynamics and Religious Change in the Roman Empire: Proceedings of the Eighth Workshop of the International Network Impact of Empire (Heidelberg, July 5-7, 2007). Brill, 2009.