[1]
Pattama Pispak, Helmut Dürrast, and Tripob Bhongsuwan, “Soil-Gas Radon as a Possible Earthquake Precursor: A Case Study from the Khlong Marui Fault Zone, Southern Thailand”, Agr. Nat. Resour., vol. 44, no. 6, pp. 1079–1093, Dec. 2010.