@Book{		  nielsen.ea:08b,
  author	= {Mads Nielsen and Marleen de Bruijne and Camilla Jørgensen
		  and S{\o}ren I. Olsen and Kim Steenstrup Pedersen and Jon
		  Sporring},
  title		= {Special Issue on Tribute Workshop for Peter Johansen},
  journal	= {Journal of Mathematical Imaging and Vision},
  publisher	= {Springer},
  year		= {2008},
  volume	= {31(2-3)},
  month		= {July},
  note		= {\url{http://dx.doi.org/10.1007/s10851-008-0085-2}}
}

@PhDThesis{	  bruijne:03,
  author	= {Marleen de Bruijne},
  title		= {Model-based segmentation of vascular images},
  year		= {2003},
  school	= {Utrecht University, the Netherlands}
}