Jungherr, AndreasAndreasJungherr0000-0003-2598-2453Jürgens, PascalPascalJürgensSchoen, HaraldHaraldSchoen2019-09-192012-11-092012https://fis.uni-bamberg.de/handle/uniba/419engWhy the Pirate Party Won the German Election of 2009 or the Trouble With Predicionts: A Response to Tumasjan, A. , Sprenger ,T.O., Sander, P.G., & Welpe, I.M. "Predicting Elections With Twitter: What 140 Characters Reveal About Political Sentiment"articlehttp://ssc.sagepub.com/content/30/2/229.full.pdf+html