Funding for this research was provided by:
Australian Coal Association Research Program (C21038)
Text and Data Mining valid from 2019-11-08
Received: 14 August 2019
Accepted: 1 November 2019
First Online: 8 November 2019
Compliance with Ethical Standards
: Research was funded by the Australian Coal Association Research Program (ACARP) project C21038, Premier Coal and Griffin Coal. MLB is funded by ACARP and declares no conflict of interest.
: This research was conducted according to the Australian Code for the Responsible Conduct of Research and the Edith Cowan University Framework for the Responsible Conduct of Research.