Freychet, N. (2017). Scripts to compute heat waves and composites with ERA Interim datasets, [software]. University of Edinburgh. School of GeoSciences. http://dx.doi.org/10.7488/ds/1696.
This collection includes several FERRET scripts to compute heat waves and associated atmospheric circulation composite, from ERA Interim datasets. The scripts are plain text files and may be viewed with any text editor. FERRET is open-source software available at http://ferret.pmel.noaa.gov/Ferret/ .