@article{MatosSilveiraMatiasetal.2015,
  author    = {Catarina Matos and Graca Silveira and Luis Matias and Rita Caldeira and M. Luisa Ribeiro and Nuno A. Dias and Frank Kr{\"u}ger and Telmo Bento dos Santos},
  title     = {Upper crustal structure of Madeira Island revealed from ambient noise tomography},
  journal   = {Journal of volcanology and geothermal research},
  volume    = {298},
  pages     = {136 -- 145},
  doi       = {10.1016/j.jvolgeores.2015.03.017},
  year      = {2015},
}