1. Nitrogen supply and demand in Australian agriculture;Angus;Australian Journal of Agricultural Research,2001
2. Angus JF Desmarchelier JM Gardner PA 1999 Canola and Indian mustard as break crops for wheat Proceedings of the International Rapeseed Conference http://www.regional.org.au/au/gcirc/2/333.htm#P0_0
3. Creating abundance: Biological innovation and American agricultural development -an appreciation and research agenda;Atack;Explorations in Economic History,2009
4. Crop physiology: Significant discoveries and our changing perspective on research;Boote;Crop Science,2006
5. Influence of previous crop type on yield of spring wheat: Analysis of commercial field data;Bourgeois;Canadian Journal of Plant Science,1996