Thudium, M., I. Heinze, R. K. Ellerkmann, and T. Hilbert. “Cerebral Function and Perfusion During Cardiopulmonary Bypass: A Plea for a Multimodal Monitoring Approach”. The Heart Surgery Forum, vol. 21, no. 1, Jan. 2018, pp. E028-E035, doi:10.1532/hsf.1894.