Text and Data Mining valid from 2018-06-18
Received: 1 December 2017
Accepted: 11 May 2018
First Online: 18 June 2018
Change Date: 11 July 2018
Change Type: Correction
Change Details: The original version of this Article contained an error in the spelling of the author Florence Colleoni, which was incorrectly given as Florence Colloni. This has been corrected in both the PDF and HTML versions of the Article.
: The authors declare no competing interests.