- Author: Roderick J Sinclair, Australasian Institute of Mining and Metallurgy., Knovel (Firm)
- Language: English
- Year: 2005
- Author: Petroleum Economics Limited., PricewaterhouseCoopers (Firm)
- Language: English
- Year: 2006
- Author: Jay Winik, Clipper Audio (Firm), Recorded Books LLC
- Language: English
- Author: Inc The Family Firm Institute
- Language: English
- Year: 2013
- Author: Maria Richert, Knovel (Firm)
- Language: English
- Year: 2011