United States. Department of Commerce. "Travel and Tourism Spending Decelerated in the Third Quarter of 2013 : Full Release, BEA 13-61,"
United States Department of Commerce News
(December 18, 2013).
https://fraser.stlouisfed.org/title/6148/item/601583/content/pdf/bea_newsreleases_20131218, accessed on June 17, 2026.