[1] Univ Alicante, Univ Inst Tourism Res, Alicante, Spain
[2] Rey Juan Carlos Univ, Dept Business Econ, Mostoles, Spain
[3] Univ Algarve, Fac Econ, Cinturs, P-8005139 Faro, Portugal
[4] Univ Algarve, ESGHT, Lisbon, Portugal
[5] Ctr Tourism Res Dev & Innovat CiTUR 10 54499 UIDB, Lisbon, Portugal
[6] Res Ctr Tourism Sustainabil & Wellbeing CinTurs, Lisbon, Portugal
[7] Univ Lisbon, CEG IST, Inst Super Tecn, Lisbon, Portugal