AUTHOR=Finkbeiner Matthias 

TITLE=Commentary: System Expansion and Substitution in LCA: A Lost Opportunity of ISO 14044 Amendment 2

JOURNAL=Frontiers in Sustainability

VOLUME=2

YEAR=2021

URL=https://www.frontiersin.org/journals/sustainability/articles/10.3389/frsus.2021.729267

DOI=10.3389/frsus.2021.729267

ISSN=2673-4524