AUTHOR=Blanz Magdalena , Gröcke Darren R. , Martin Peter , Church Mike J. TITLE=The effect of seaweed fertilisation on sulfur isotope ratios (δ34S) and grain size in barley: implications for agronomy and archaeological research JOURNAL=Frontiers in Environmental Archaeology VOLUME=3 YEAR=2024 URL=https://www.frontiersin.org/journals/environmental-archaeology/articles/10.3389/fearc.2024.1465082 DOI=10.3389/fearc.2024.1465082 ISSN=2813-432X