Funding for this research was provided by:
Text and Data Mining valid from 2018-08-02
Received: 17 November 2016
Accepted: 23 July 2018
First Online: 2 August 2018
Compliance with ethical standards
: The development of the methodology was funded by BASF SE. The content of this publication is a first idea that requires a further development and consensus building within a larger group in order to establish a widely applicable methodology. It does not necessarily reflect the opinion of BASF.