著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Francisco J. Sánchez-Sesma and Miguel Rodríguez and Ursula Iturrarán-Viveros and Francisco Luzón and Michel Campillo and Ludovic Margerin and Antonio García-Jerez and Martha Suarez and Miguel A. Santoyo and Alejandro Rodríguez-Castellanos,A theory for microtremor H/V spectral ratio: application for a layered medium,Geophysical Journal International,0956-540X,Oxford University Press (OUP),2011-05-26,186,1,221-225,https://cir.nii.ac.jp/crid/1363670318419269760,https://doi.org/10.1111/j.1365-246x.2011.05064.x