AUTHOR=Heijungs Reinout , Suh Sangwon TITLE=Commentary: Non-linearity in LCA – What are we talking about? JOURNAL=Frontiers in Sustainability VOLUME=3 YEAR=2022 URL=https://www.frontiersin.org/journals/sustainability/articles/10.3389/frsus.2022.1049362 DOI=10.3389/frsus.2022.1049362 ISSN=2673-4524