Data Visualization with Gnuplot in Climate Change Education A conference paper at ICTE 2013 conference. Has been published within proceedings, however in an older version, without an example of climograph, acknowledgements and 2 more references. The site with the proceedings is https://konference.osu.cz/icte/14_32_14th-year-2013.html and the longer current version of the paper is Gnuplot_ICTE2013.pdf in this directory. See ev. http://www.muni.cz/research/publications/1163394 for a bibliographic entry.