@ARTICLE{Okarma2010_pe,
  author = {Okarma, K.},
  title = {Application of the image analysis methods for the estimation of the
	ice and snow coverage of power transmission lines},
  journal = {Przegląd Elektrotechniczny},
  year = {2010},
  volume = {86},
  pages = {262-264},
  number = {11b}
}