[1] Texas Christian Univ, Neeley Sch Business, Dept Management Entrepreneurship & Leadership, 2900 Lubbock Ave, Ft Worth, TX 76109 USA
[2] Univ Oklahoma, Price Coll Business, Div Entrepreneurship & Econ Dev, 307 W Brooks Rm 206, Norman, OK 73019 USA
[3] Univ Oklahoma, Price Coll Business, Div Management & Int Business, 307 W Brooks Rm 206, Norman, OK 73019 USA
[4] Univ Cent Florida, Coll Business Adm, Dept Management, 12744 Pegasus Dr, Orlando, FL 32816 USA