Citation
Norton, L., Johnson, P., Joys, A., Stuart, R., Chamberlain, D., Feber, R., Firbank, L., Manley, W., Wolfe, M., Hart, B., Mathews, F., MacDonald, D. & Fuller, R.J. 2009. Consequences of organic and non-organic farming practices for field, farm and landscape complexity. Agriculture, Ecosystems & Environment 129: 227. doi:10.1016/j.agee.2008.09.002