1. Twenty years of monitoring invertebrates and weeds in cereal fields in Sussex;Aebischer,1991
2. Competition between heather and grasses on Scottish moorlands: interacting effects of nutrient enrichment and grazing regime;Alonso;Journal of Vegetation Science,2001
3. Andersen, E., Baldock, D., Bennett, H., Beaufoy, G., Bignal, E., Brouwer, F., Elbersen, B., Eiden, G., Godeschalk, F., Jones, G., McCracken, D., Nieuwenhuizen, W., van Eupen, M., Hennekens, S., Zervas, G., 2003. Developing a High Nature Value Farming area indicator. Report to the European Environment Agency, Copenhagen.
4. Andersen E., Elbersen, B., Godeschalk, F., 2004a. Farming and the Environment in the European Community—using agricultural statistics to provide farm management indicators. Paper presented at OECD Expert meeting, March 2004, New Zealand. 〈http://webdomino1.oecd.org/comnet/agr/farmind.nsf/viewHtml/index/$FILE/Anderson_et_al.PDF〉 (1st of February 2006).
5. Assessing multifunctionality of European livestock systems;Andersen,2004