Funding for this research was provided by:
Text and Data Mining valid from 2020-03-12
Received: 7 May 2019
Accepted: 20 January 2020
First Online: 12 March 2020
Ethics approval and consent to participate
: Written consent was obtained for each interview from both the interviewee and from the interviewee’s senior manager (if employee was not self in a senior management position). Subsequently, ethical clearance for this study was granted by the Research and Ethics Committee (REC) of the University of Stellenbosch.
: Not Applicable.
: The authors declare that they have no competing interests.