1.		Impact of brand diversification on firm performance: a study of restaurant firms / Kyuwan Choi [et al.] Resp- Sec.: Kyuwan, Choi Kyung, Ho Kang Seoki, Lee Kyuseok, Lee
2.		US restaurant companies' green marketing via company websites: impact on financial performance / Sunny Ham, Seoki Lee Autor: Ham, Sunny Coautor: ; Seoki, Lee
3.		Short-term debt and firm performance in the US restaurant industry: the moderating role of economic conditions / Seoki Lee, Michael C. Dalbor Autor: Seoki, Lee Coautor: ; Dalbor, Michael C.
4.		Corporate social responsability and systematic risk of restaurants firms: the moderating role of geographical diversification / Sungbeen Park, Sugin Autor: Park, Sanghun Coautor: ; Sujin, Song Seoki, Lee