- Klimetzek, D., K. Kiesel, C. Mohring, and A. Bakke. 1981. Trypodendron lineatum: reduction of pheromone response by male beetles . Naturwissenschaften 68:149-150.
- Mohring, K. 1983. Root, timber, and crown damage and loss of vitality in older Norway spruce in a ranger district in the northwest German highlands (In German). Forstarchiv 54:8-13.