AUTHOR=Hallin Sara , Bodelier Paul L. E. TITLE=Grand Challenges in Terrestrial Microbiology: Moving on From a Decade of Progress in Microbial Biogeochemistry JOURNAL=Frontiers in Microbiology VOLUME=11 YEAR=2020 URL=https://www.frontiersin.org/journals/microbiology/articles/10.3389/fmicb.2020.00981 DOI=10.3389/fmicb.2020.00981 ISSN=1664-302X