@article {KovacsGRSL13,
  author = {Kov{\'a}cs, A. and Szir{\'a}nyi, T.},
  journal = {IEEE Geoscience and Remote Sensing Letters},
  title = {Improved Harris Feature Point Set for Orientation Sensitive Urban Area Detection in Aerial Images},
  volume = {10},
  number = {4},
  pages = {796--800},
  year = {2013}
}