Other text analysis

​http://link.springer.com/book/10.1007%2F978-1-4302-1633-9 (Python for Absolute Beginners als Download)

NVIVO: 30-days Trial / Commercial ​http://www.qsrinternational.com/products_nvivo-mac.aspx

PAPER MACHINES (add-on Zotero) Open Source ​http://papermachines.org/install/

WORDSMITH: Commercial ​http://www.lexically.net/wordsmith/mac_intel.htm

Wordle: free and online? ​http://www.wordle.net

Voyant: free and online (TODO: install at MPIWG) ​http://voyant-tools.org/ ​http://docs.voyant-tools.org/

GATE: free desktop tool ​https://gate.ac.uk/