1.		Segmenting the international travel market by activity / Sheauhsing Hsieh, Joseph T. O'Leary, Alastair M. Morrison Autor: Hsieh, Sheauhsing Coautor: ; O Leary, Joseph T. Morrison, Alastair M.
2.		Corporate travel in the USA : Characteristics of managers and departments / Alastair M. Morrison, Kelly A. Ladig, Sheauhsing Hsieh Autor: Morrison, Alastair M. Coautor: ; Ladig, Kelly A. Hsieh, Sheauhsing
3.		Communication channels to segment pleasure travelers / Sheauhsing Hsieh, Joseph T. O'Leary Autor: Hsieh, Sheauhsing Coautor: ; O Leary, Joseph T.
4.		A comparison of package and non-package travelers from the United kingdom / Sheauhsing Hsieh, Joseph T. O'Leary, Alastair M. Morrison Autor: Hsieh, Sheauhsing Coautor: ; O Leary, Joseph T. Morrison, Alastair M.