[1
] School of Engineering and Technology, Central Queensland University, Sydney, Australia
[2
] School of Architecture and Built Environment, Entrepreneurship, Commercialisation
and Innovation Centre (ECIC), The University of Adelaide, Adelaide, Australia
[3
] School of Tourism and Urban Management, Jiangxi University of Finance and Economics,
Nanchang, People’s Republic of China
[4
] Department of Electrical Engineering & Computer Science, The University of Tennessee,
Knoxville, TN, USA