Monitoring of Cerebral and Spinal Haemodynamics During Neurosurgery - Cold, Georg E.; Cold, Georg Emil; Juul, Niels; Bundgaard, H.; Duch, B.; Karatasi, E.; Kolsen-Petersen, J. -A.; Krogh, L.; Rasmussen, M.; Schlünzen, L.; Tankisi, A. (Springer Berlin Heidelberg, 2008)