AUTHOR=Turki Houcemeddine , Hadj Taieb Mohamed Ali , Ben Aouicha Mohamed , Fraumann Grischa , Hauschke Christian , Heller Lambert TITLE=Enhancing Knowledge Graph Extraction and Validation From Scholarly Publications Using Bibliographic Metadata JOURNAL=Frontiers in Research Metrics and Analytics VOLUME=6 YEAR=2021 URL=https://www.frontiersin.org/journals/research-metrics-and-analytics/articles/10.3389/frma.2021.694307 DOI=10.3389/frma.2021.694307 ISSN=2504-0537