1. MED—Mediterranean Institute for Agriculture, Environment and Development & CHANGE—Global Change and Sustainability Institute, Institute for Advanced Studies and Research, Universidade de Évora, Pólo da Mitra, Ap. 94, 7006-554 Évora, Portugal
2. CERNAS—Research Centre for Natural Resources, Environment and Society, ESAS - Escola Superior Agrária de Santarém Instituto Politécnico de Santarém, Quinta do Galinheiro, S. Pedro, 2001-904 Santarem, Portugal