1. The cutting edge / SANTFA Uniform Title: The cutting edge (Clare, S.A.) Format: Journal Language: English Published: 2011-
3. Strategic planning for farm businesses / Mark Greenshields Author: Greenshields, Mark Format: Book Language: English Published: 2010]
4. Conservation agriculture : moving beyond adoption / [managing editor, Greg Butler] Format: Book Language: English Published: c2008
5. The essential guide to no-till farming / edited by Rohan W. Rainbow, Denys V. Slee Format: Book Language: English Published: 2004