1. Centro de Investigação de Montanha (CIMO), ESA, Instituto Politécnico de Bragança, Campus de Santa Apolónia, Bragança, Portugal
2. Centre for Functional Ecology, Department of Life Sciences, University of Coimbra, Calçada Martim de Freitas, Coimbra, Portugal
3. CIQuiBio, Barreiro School of Technology, Polytechnic Institute of Setúbal, Lavradio, Portugal
4. LEAF, Instituto Superior de Agronomia, Lisboa, Portugal