1. Deshmukh VD, Meyer JS (1978) Noninvasive measurement of regional cerebral blood flow in man. SP Medical and Scientific Books, New York, London, p 129–151
2. Herrschaft HF (1975) Die regionale Gehirndurchblutung. Springer, Berlin, Heidelberg, New York
3. Obrist WD et al. (1967) Determination of regional cerebral blood flow by inhalation of 133-xenon. Circulation Research, Vol. XX, p 124–135
4. Olesen J (1974) Cerebral blood flow methods for measurement regulation, effects of drugs and changes in disease. Fadl, Kobenhaven, Arhus, Odense, p 11–18
5. Risberg J et al. (1975) Stroke 6, p 142–148