@article{340, author = {Essl Franz and Hulme Philip E and Jeschke Jonathan M and Keller R. and Pysek P. and Richardson D. M. and Saul W. C. and Bacher S. and Dullinger S. and Estevez R. A. and Kueffer C. and Roy Helen E. and Seebens Hanno and Rabitsch W.}, title = {Scientific and Normative Foundations for the Valuation of Alien-Species Impacts: Thirteen Core Principles}, year = {2017}, journal = {Bioscience}, volume = {67}, number = {2}, pages = {166-178}, note = {Essl, Franz Hulme, Philip E. Jeschke, Jonathan M. Keller, Reuben Pysek, Petr Richardson, David M. Saul, Wolf-Christian Bacher, Sven Dullinger, Stefan Estevez, Rodrigo A. Kueffer, Christoph Roy, Helen E. Seebens, Hanno Rabitsch, Wolfgang}, language = {eng}, }