@ARTICLE{Chatzichristofis2010,
  author = {Chatzichristofis, S.A. and Zagoris, K. and Boutalis, Y.S. and Papamarkos,
	N.},
  title = {Accurate image retrieval based on compact composite descriptors and
	relevance feedback information},
  journal = {International Journal of Pattern Recognition and Artificial Intelligence
	(IJPRAI)},
  year = {2010},
  volume = {24},
  pages = {207--244},
  number = {2}
}