Torfinn Taxt Arvid Lundervold Jarle Strand Sverre Holm Advances in medical imaging. 505-508 1998 ICPR https://doi.org/10.1109/ICPR.1998.711191 https://doi.ieeecomputersociety.org/10.1109/ICPR.1998.711191 conf/icpr/1998 db/conf/icpr/icpr1998.html#TaxtLSH98