1.		Willingness to pay for flying carbon neutral in Australia: an exploratory study of offsetter profiles / Andy S. Choi & Brent W. Ritchie Autor: Choi, Andy S. Coautor: ; Ritchie, Brent W. COTA(S): RE-926
2.		Implicit prices for longer temporary exhibitions in a heritage site and a test of preference heterogeneity: A segmentation-based approach Autor: Choi, Andy S. COTA(S): RE-1193
3.		Economic valuation of cultural heritage sites: a choice modeling approach / Andy S. Choi, [et al.] Resp- Sec.: Choi, Andy S. Ritchie, Brent W. Papandrea, Franco Bennett, Jeff COTA(S): RE-1193