1. Sokchea, A. and R.J. Culas, 2015. Impact of contract farming with farmer organizations on farmers income: A case study of reasmey stung sen agricultural development cooperative in Cambodia. Forthcoming Aust. Agribusiness Rev., 23: 1-11.
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2. Culas, R.J. and U.M. Mustapha, 2015. Climate Change and Bio-Fuel Production: Implications for Agricultural Land Use and Food Security in African Countries-Chapter 8. In: Food Security: Challenges, Role of Biotechnologies and Implications for Developing Countries, Harvie, A. (Ed.). Nova Science Publishers, Hauppauge, NY., USA., ISBN: 978-1-63463-653-7, pp: 143-160.
3. Culas, R.J., 2014. Causes of deforestation and policies for reduced emissions (REDD+): A cross-country analysis. IUP J. Applied Econ., 13: 7-27.
4. Khair, S.M. and R.J. Culas, 2013. Rationalising water management policies: Tube well development and resource use sustainability in Balochistan region of Pakistan. Int. J. Water, 7: 294-316.
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5. Culas, R.J., 2013. The Trends and the Drivers of Deforestation: A Cross-country Seemingly Unrelated Regression Analysis for the REDD+ Policies. In: Deforestation: Conservation Policies, Economic Implications and Environmental Impact, Bouza, C.N. (Ed.). Chap. 3, Nova Science Publishers, Hauppauge, NY., USA., ISBN: 978-1-62948-241-5, pp: 81-100.
6. Mustapha, U.M. and R.J. Culas, 2012. Trade and Agricultural Policy Reform for Food Security in Tomorrow's Africa and Asia. In: Food Security: Quality Management, Issues and Economic Implications, Jones, M.A. and F.E. Hernandez (Eds.). Chap. 3, Nova Science Publishers, Hauppauge, NY., USA., ISBN: 978-1-62081-716-2, pp: 71-99.
7. Mustapha, U.M. and R.J. Culas, 2012. Agricultural Policies and Environmental, Political, Economic, Social and Technological Threats for Food Security in Africa: Present Knowledge and Future Expectation. In: Food Security: Quality Management, Issues and Economic Implications, Jones, M.A. and F.E. Hernandez (Eds.). Chap. 4, Nova Science Publishers, Hauppauge, NY., USA., ISBN: 978-1-62081-716-2, pp: 101-126.
8. Khair, S.M., S. Mushtaq, R.J. Culas and M. Hafeez, 2012. Groundwater markets under the water scarcity and declining watertable conditions: The upland Balochistan region of Pakistan. Agric. Syst., 107: 21-32.
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9. Hanjra, M.A., T. Ferede, A. Narayanamoorthy and R.J. Culas, 2012. Global Poverty: Definition and Measurement Issues. In: Progress in Economics Research, Tavidze, A. (Ed.). Vol. 26, Chap. 3, Nova Science Publishers, Hauppauge, NY., USA., ISBN: 978-1-61942-982-6, pp: 59-88.
10. Culas, R.J., 2012. Technological Change and Productivity Growth for Food Security: The Case of Shifting Cultivation and the REDD Policy. In: Food Security: Quality Management, Issues and Economic Implications, Jones, M.A. and F.E. Hernandez (Eds.). Chap. 8, Nova Science Publishers, Hauppauge, NY., USA., ISBN: 978-1-62081-716-2, pp:197-209.
11. Culas, R.J., 2012. REDD and forest transition: Tunneling through the environmental Kuznets curve. Ecol. Econ., 79: 44-51.
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12. Culas, R.J., 2012. Area response in wheat production: The Australian wheat-sheep zone: Reply. Aust. Farm Bus. Manage. J., 9: 59-60.
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13. Hunter, C., Y. Guisard, K. Behrendt, Z. Bone, K. Cochrane and W. Wheatley, 2011. Developing Professional Identity. In: Pebblegogy-Ideas and Activities to Inspire and Engage Learners, Sutherland, A., J. Brotchie and S. Chesney (Eds.). Pebble Learning Ltd., Telford, ISBN-13: 978-0956564115, pp: 118-123.
14. Hanjra, M.A. and R.J. Culas, 2011. The political economy of maize production and poverty reduction in Zambia: Analysis of the last 50 years. J. Asian Afr. Stud., 46: 546-566.
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15. Culas, R.J., 2011. The Underlying Causes of Deforestation and the Patterns of Forest Transition: Implications for the International REDD Policy. In: Advances in Environmental Research, Daniels, J.A. (Ed.). Chap. 3, Vol. 7, Nova Science Publishers, Hauppauge, NY., USA., ISBN: 978-1-61728-774-9, pp: 73-93.
16. Culas, R.J., 2011. Deforestation and Forest Transition: Implications for Reducing Emissions from Deforestation and Forest Degradation (REDD). Nova Science Publishers, Hauppauge, NY., USA., ISBN: 978-1-62100-530-8, Pages: 49.
17. Culas, R.J., 2011. Area response in wheat production: The Australian wheat-sheep zone. Aust. Farm Bus. Manage. J., 8: 43-50.
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18. Culas, R.J. and M.A. Hanjra, 2011. Some Explorations into Zambia's Post-Independence Policies for Food Security and Poverty Reduction. In: Agricultural Policies: New Developments, Contreras, L.M. (Ed.). Chap. 4, Nova Science Publishers, Hauppauge, NY., USA., ISBN: 978-1-61209-630-8, pp: 117-142.
19. Culas, R.J., 2009. The causes and consequences of tropical deforestation: A review. Int.Climate Change: Impacts Responses, 1: 127-139.
20. Culas, R.J., 2008. Non-Forest Sector Policies, Global Environmental Markets and the Deforestation Process. In: Deforestation Research Progress, Sanchez, I.B. and C.L. Alonso (Eds.). Chap. 8, Nova Science Publishers, Hauppauge, NY., USA., ISBN: 978-1-60456-676-5, pp: 127-139.
21. Culas, R.J., 2008. Deforestation in the Tropics: Causes, Policies and Institutions. VDM Publishers, Saarbrucken, Germany, ISBN: 978-3-639-03260-4, Pages: 120.
22. Culas, R.J., 2007. Deforestation and the environmental Kuznets curve: An institutional perspective. Ecol. Econ., 61: 429-437.
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23. Culas, R.J., 2006. Debt and deforestation a review of causes and empirical evidence. J. Developing Societies, 22: 347-358.
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24. Culas, R.J., 2006. Causes of farm diversification over time: An Australian perspective on an Eastern Norway model. Aust. Farm Bus. Manage. J., 3: 1-9.
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25. Culas, R.J., 2005. Rural poverty, risk and development. Aust. J. Agric. Resour. Econ., 49: 119-121.
26. Culas, R.J., 2003. Impact of credit policy on agricultural expansion and deforestation. Trop. Agric. Res., 15: 275-287.
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