Bonsall, J., C. Gaffney, and I. Armit. “You Know it’s Summer in Ireland When the Rain Gets Warmer: Analysing Repetitive Time-Lapse Earth Resistance Data to Determine ‘optimal’ Survey Climate Conditions”. Archaeologia Polona, vol. 53, Jan. 2015, pp. 623-6, https://journals.iaepan.pl/apolona/article/view/417.