United States. Department of Commerce. "Travel and Tourism Spending Decelerated in the First Quarter of 2015 : Full Release, BEA 15-28,"
United States Department of Commerce News
(June 23, 2015).
https://fraser.stlouisfed.org/title/6148/item/602246/content/pdf/bea_newsreleases_20150623, accessed on June 1, 2026.