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   title       = {Topic Modeling for Humanists: A Guided Tour – the scottbot irregular}, 
   url         = {http://www.scottbot.net/HIAL/?p=19113},
   biburl      = {https://puma.uni-kassel.de/url/1cc9e36bb21eaafedfd9f9ea64ba2c3d/hotho},
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@electronic{www.math.helsinki.fi,
   title       = {OpenBugs}, 
   url         = {http://www.math.helsinki.fi/openbugs/},
   biburl      = {https://puma.uni-kassel.de/url/89f46bd82488a3e502fe1a385aac67d6/hotho},
   keywords    = {tools models statistics software generative openbugs},
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