Revised_20190626_Supplementary_Materials – Supplemental material for Tourists and Air Pollution: How and Why Air Pollution Magnifies Tourists’ Suspicion of Service Providers

Supplemental material, Revised_20190626_Supplementary_Materials for Tourists and Air Pollution: How and Why Air Pollution Magnifies Tourists’ Suspicion of Service Providers by Ke Zhang, Yuansi Hou, Gang Li and Yunhui Huang in Journal of Travel Research