**Author details**

Diana Foris<sup>1</sup> \*, Maria Popescu2 and Tiberiu Foris<sup>2</sup>

\*Address all correspondence to: diana.foris@unitbv.ro

1 Faculty of Food and Tourism, Transilvania University of Brasov, Brasov, Romania

2 Faculty of Economics and Business Administration, Transilvania University of Brasov, Brasov, Romania
