[1] Univ Madeira UMa, Fac Exact Sci & Engn FCEE, Dept Civil Engn & Geol DECG, P-9000082 Funchal, Portugal
[2] Res Ctr Tourism Dev & Innovat, CITUR, P-9000082 Funchal, Portugal
[3] Polytech Inst Portalegre IPP, Res Ctr Endogenous Resource Valorizat, VALORIZA, P-9000082 Portalegre, Portugal
[4] Univ Extremadura, Res Grp Environm & Spatial Planning MAOT, Badajoz 06071, Spain
[5] Univ Aveiro, Civil Engn Dept, RISCO, P-3810193 Aveiro, Portugal
[6] WSB Univ, Fac Appl Sci, PL-41300 Dabrowa Gornicza, Poland
[7] Univ Johannesburg, Coll Business & Econ, Auckland Pk,POB 524, ZA-2006 Johannesburg, South Africa
[8] Univ Campinas UNICAMP, CNPQ Res Grp Aquageo Ambiente Legal, BR-13083970 Campinas, SP, Brazil