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Mochales T., Casas A.M., Pueyo E.L., Pueyo O., Román M.T., Pocoví A.,
Soriano M.A., Ansón D. 2008. Detection of
underground cavities by combining gravity, magnetometry and ground
penetrating radar surveys. A case study from the Zaragoza area, NE Spain.
Environmental Geology. 53: 1067-1077.
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