@misc {Simula.simula.408,
	title = {Computational Cerebral Hemodynamics},
	howpublished = {The Norwegian Defence Research Establishment},
	year = {2011},
	month = {March},
	author = {Valen-Sendstad, Kristian and Mardal, Kent-Andre and Mortensen, Mikael and Bj{\o}rn Anders Petterson {Reif} and Hans Petter {Langtangen}}
}
