**Author details**

Ana Cristina Gonçalves<sup>1</sup> \*, Isabel Malico2,3 and Adélia M. O. Sousa<sup>1</sup>

\*Address all correspondence to: acag@uevora.pt

1 Department of Rural Engineering, School of Sciences and Technology, Institute of Mediterranean Agricultural and Environmental Sciences (ICAAM), Institute of Research and Advanced Information (IIFA), University of Évora, Évora, Portugal

2 Department of Physics, School of Sciences and Technology, University of Évora, Évora, Portugal

3 LAETA, IDMEC, Instituto Superior Técnico, Universidade de Lisboa, Lisboa, Portugal
