AUTHOR=Cifaldi Daniele , Mazza Davide , Guadagno Francesco Maria , Revellino Paola TITLE=A new IoT low-cost bi-directional wire extensometer for landslide monitoring JOURNAL=Frontiers in Earth Science VOLUME=12 YEAR=2025 URL=https://www.frontiersin.org/journals/earth-science/articles/10.3389/feart.2024.1494067 DOI=10.3389/feart.2024.1494067 ISSN=2296-6463