U. Kral, L. Morf, D. Vyzinkarova, P.H. Brunner:
"Cycles and sinks: two key elements of a circular economy";
Journal of Material Cycles and Waste Management, 20 (2018), S. 1 - 9.
http://dx.doi.org/10.1007/s10163-018-0786-6Elektronische Version der Publikation:
https://link.springer.com/article/10.1007/s10163-018-0786-6