Petersen, S. O., Regina, K., Pöllinger, A., Rigler, E., Valli, L., Yamulki, S., Esala, M., Fabbri, C., Syväsalo, E.
& Vinther, F. P. (2006).
Nitrous oxide emissions from organic and conventional crop rotations in five European countries.
Agriculture, Ecosystems and Environment,
112, 200-206.
Petersen, S. O., Sommer, S. G., Bernal, M.-P., Burton, C., Böhm, R., Dach, J., Dourmad, J. Y., Juhász, C., Leip, A., Mihelic, R., Misselbrook, T., Martinez, J., Nicholson, F.
, Poulsen, H. D., Provolo, G.
, Sørensen, P. & Weiske, A. (2006).
Recycling of manure and organic wastes - a whole-farm perspective. I S. O. Petersen (red.),
Technology for recycling of manure and organic residues in a whole-farm perspective. Vol I: DIAS Report Plant production (s. 9-15). Aarhus Universitet, Det Jordbrugsvidenskabelige Fakultet.