Helft, G. S., Rupschus, N., Furey, C. M., & Klauck, H. (2020). Mass - Midnight: Ed. by Constance M. Furey. [Editorial team: Gary S. Helft, Nicole Rupschus]. de Gruyter.

Helft, Gary S., Nicole Rupschus, Constance M. Furey, and Hans-Josef Klauck. Mass - Midnight: Ed. by Constance M. Furey. [Editorial Team: Gary S. Helft, Nicole Rupschus]. Berlin [u.a.]: de Gruyter, 2020.

Helft, Gary S., et al. Mass - Midnight: Ed. by Constance M. Furey. [Editorial Team: Gary S. Helft, Nicole Rupschus]. de Gruyter, 2020.