**Author details**

Monica Rivas Casado1 \*, Marco Palma<sup>2</sup> and Paul Leinster1

1 Cranfield University, Bedfordshire, UK

2 Università Politecnica delle Marche, Ancona, Italy

\*Address all correspondence to: m.rivas-casado@cranfield.ac.uk

© 2020 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
