TY - JOUR T1 - Periodicity in volcanic gas plumes : a review and analysis JO - Geosciences UR - https://eprints.whiterose.ac.uk/id/eprint/151655 PY - 2019/09/10 AU - Pering T AU - Ilanko T AU - Liu EJ ED - DO - DOI: 10.3390/geosciences9090394 PB - MDPI VL - 9 IS - 9 Y2 - 2025/11/15 ER -