@ARTICLE{DrMeRuSc05,
  author = {Droske, M. and Meyer, M. and Rumpf, M. and Schaller, C.},
  title = {An adaptive level set method for interactive segmentation of intracranial
	tumors},
  journal = {Neurosurgical Research},
  year = {2005},
  volume = {27,Nr. 4},
  pages = {363--370},
  pdf = {http://numod.ins.uni-bonn.de/research/papers/public/DrMeRuSc05.pdf}
}