1.		Associations between space-time constraints and spatial patterns of travels / Sanghoon Kang Autor: Sanghoon, Kang COTA(S): RE-1253
2.		National tourism policy and spatial patterns of domestic tourism in South Korea / Sanghoon Kang, Jinwon Kim, Sarah Nicholls Autor: Sanghoon, Kang Coautor: ; Jinwon, Kim Nicholls, Sarah COTA(S): RE-111
3.		Going green: the adoption of environmental initiatives in Michigan's lodging sector / Sarah Nicholls, Sanghoon Kang Autor: Nicholls, Sarah Coautor: ; Sanghoon, Kang COTA(S): RE-926