HUSSAIN, Yawar et al. Variation in Rayleigh wave ellipticity as a possible indicator of earthflow mobility: a case study of Sobradinho landslide compared with pile load testing. Earth Sci. Res. J. [online]. 2020, vol.24, n.2, pp.141-151.  Epub 31-Ago-2020. ISSN 1794-6190.