Adeberg, S., D. Bernhardt, S. B. Harrabi, N. Nicolay, J. Rieber, L. Koenig, M. Repka, A. Mohr, A. Abdollahi, K.-J. Weber, J. Debus, and R. Stefan. “Metformin Enhanced in Vitro Radiosensitivity Associates With G2/M Cell Cycle Arrest and Elevated PAMPK Levels in Glioblastoma”. Radiology and Oncology, Vol. 51, no. 4, Nov. 2017,