@article{TBME2009,
  author    = {Kumaradevan Punithakumar and Ismail Ben Ayed and Ali Islam and Ian Ross and Shuo Li}

  title     = {Tracking Endocardial Motion Via Multiple
Model Filtering},
  journal   = {IEEE Transactions on Biomedical Engineering (TBME)},
  volume    = {57},
  number    = {8},
  year      = {2010},
  pages     = {2001 - 2010},
}