Blong, R.J., Riede, F. and Chen, Q. 2018. A fuzzy logic methodology for assessing the resilience of past communities to tephra fall: a Laacher See eruption 13,000 year BP case. Volcanica. 1, 1 (Jul. 2018), 63–84. DOI:https://doi.org/10.30909/vol.01.01.6384.