Yudhicara, Yudhicara, et al. “Characteristics of Paleotsunami Sediments, A Case Study in Cilacap and Pangandaran Coastal Areas, Jawa, Indonesia”. Indonesian Journal on Geoscience, vol. 8, no. 4, Dec. 2013, pp. 163-75, doi:10.17014/ijog.8.4.163-175.