TY - JOUR AU - Mancktelow, Neil PY - 2021 DA - 2021/02/22 TI - In memoriam: John Ramsay (1931–2021) JO - Swiss Journal of Geosciences SP - 7 VL - 114 IS - 1 SN - 1661-8734 UR - https://doi.org/10.1186/s00015-021-00387-5 DO - 10.1186/s00015-021-00387-5 ID - Mancktelow2021 ER -