**Author details**

Daniel Constantin Diaconu1 \*, Răzvan Mihail Papuc2 , Daniel Peptenatu1 , Ion Andronache1 , Marian Marin1 , Răzvan Cătălin Dobrea<sup>3</sup> , Cristian Constantin Drăghici1 , Radu-Daniel Pintilii1 and Alexandra Grecu1

1 Faculty of Geography, Centre for Integrated Analysis and Territorial Management, University of Bucharest, Bucharest, Romania

2 Faculty of Administration and Business, University of Bucharest, Bucharest, România

3 Faculty of Management, Bucharest University of Economic Studies, Bucharest, România

\*Address all correspondence to: daniel.diaconu@unibuc.ro

© 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.
