Funding for this research was provided by:
European Commission (Travel grant to attend the workshop)
Text and Data Mining valid from 2020-02-19
Received: 6 February 2019
Accepted: 29 January 2020
First Online: 19 February 2020
: RB is a founder and holder of shares of MEGENO S.A. and holds shares of ITTM S.A. The other authors have declared no competing interests.