1. Alberta’s oil sands 2006,2007
2. Athabasca oil sands – the Karl A. Clark Volume. Edmonton,1963
3. Canadian oil sands supply costs and development projects (2018-2038);Millington,2018
4. National energy board canada oil sands: A supply and market outlook to 2015,2000
5. Acoustic method for extracting hydrocarbon from oil sands;Bodine,1965