@electronic{srmulcahy.github.com,
   title       = {Ternary Plots in R}, 
   url         = {http://srmulcahy.github.com/2012/12/04/ternary-plots-r.html},
   biburl      = {https://puma.uni-kassel.de/url/1e62cafbde30a55b1825db893ae3f64d/stephandoerfel},
   keywords    = {diagram r triangle triangular},
   added-at    = {2013-04-02T13:16:06.000+0200},
   description = {},
   interhash   = {1e62cafbde30a55b1825db893ae3f64d}, 
   intrahash   = {1e62cafbde30a55b1825db893ae3f64d}
}

@electronic{www.gliffy.com,
   title       = {Gliffy.com - Create and share diagrams online.}, 
   url         = {http://www.gliffy.com/},
   biburl      = {https://puma.uni-kassel.de/url/0a6a912553d3b1d64eb2d296b12d1bbf/hotho},
   keywords    = {2.0 diagram graph tools visualization web},
   added-at    = {2007-04-30T09:53:51.000+0200},
   description = {Online-Applikation zur Erstellung von Grafiekn und Diagrammen},
   interhash   = {0a6a912553d3b1d64eb2d296b12d1bbf}, 
   intrahash   = {0a6a912553d3b1d64eb2d296b12d1bbf}
}