@ARTICLE{KamKyrKal:2006,
  author = {J.-K. Kamarainen and V. Kyrki and H. K\"alvi\"ainen},
  title = {Invariance Properties of {G}abor Filter Based Features - Overview
	and Applications},
  journal = {IEEE Transactions on Image Processing},
  year = {2006},
  volume = {15},
  pages = {1088--1099},
  number = {5},
  url = {http://vision.cs.tut.fi/data/publications/IEEETIP2006_accepted.pdf},
  note = {SJR: h-ind. 182; class. Q1; field rank. 2nd (Computer Graphics and Computer-Aided Design)}
}