Hansen, M. N., Kai, P., Madsen, B. E., Hansen, P.
, Zhang, G. & Johnsen, J. O. (2012).
Ammoniakemission fra naturligt ventilerede kvægstalde – miljøeffekt ved skrabning af spaltegulve og kanalbund. AgroTech.
http://agrotech.dk/sites/agrotech.dk/files/file/Rapport-Ammoniakemission%20fra%20naturligt%20ventilerede%20kv%C3%A6gstalde.pdf
Wang, C.
, Zhang, G., Shi, Z., Cao, W. & Li, B. (2012).
Measurement and Estimation of Greenhouse Gas Emission from Naturally Ventilated Dairy Cattle Buildings. Paper presented at Agriculture & Engineering for a Healthier Life, Valencia, Spain.
http://cigr.ageng2012.org/images/fotosg/tabla_137_C0432.pdf
O'Shaughnessy, N., Baines, P., O'Cass, A.
& Ormrod, R. P. (2012).
Political Marketing Orientation: Confusions, Complications, and Criticisms.
Journal of Political Marketing,
11(4), 353-366.
https://doi.org/10.1080/15377857.2012.724258
Sørensen, H., Lassen, A. H., Gorm Hansen, K., Poulsen, S. B., Jacobsen, A.
& Wandahl, S. (2011).
Online Communities.
Muñoz-Marin, A. M., Lassen, A. H., Poulsen, S. B.
, Wandahl, S., Jacobsen, A. & Gorm Hansen, K. (2011).
Developing Green Line Products: based on the InnoDoors Model.
http://innodoors.dk/wp-content/uploads/2010/11/Developing-green-line-products-webversion.pdf