**Author details**

Gordon G. Bechtel1 \* and Timothy Bechtel<sup>2</sup>

1 Warrington College of Business, University of Florida Gainesville, USA

2 Aviation Power, Frankfurt, Germany

\*Address all correspondence to: bechtel@ufl.edu

© 2021 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.
