1. ABS, 2006. Agricultural Commodities, 2005–06, Australia Australian Bureau of Statistics Catalogue No. 7121.0, Canberra.
2. Alexandratos, N., Bruinsma, J., 2012. World Agriculture Towards 2030/2050: the 2012 Revision. ESA Working Paper No. 12-03. Rome, FAO.
3. Sparing land for nature: exploring the potential impact of change in agricultural yield on the area needed for crop production;Balmford;Glob. Change Biol.,2005
4. Crop choices and rotation principles;Baumhardt,2006
5. A simulation-based evaluation of three cropping systems on cracking-clay soils in a summer-rainfall environment;Berndt;Agric. Meteorol.,1976