1.		The US tourism industry's view of EC '92 / Douglas C. Frechtling Autor: Frechtling, Douglas C.
2.		Tourism trends and the business cycle : tourism in recession / Douglas C. Frechtling Autor: Frechtling, Douglas C.
3.		Implications of the UN/WTO : tourism definitions for the U.S. tourism statistical system / Douglas C. Frechtling Autor: Frechtling, Douglas C. Data Publicação: 1996
4.		Projet : proposition d'un futur programme de travail sur les statistiques du tourisme / Douglas C. Frechtling Autor: Frechtling, Douglas C.
5.		Practical tourism forecasting / Douglas C. Frechtling Autor: Frechtling, Douglas C. Data Publicação: 1996
6.		Estimating the multiplier effects of tourism expenditures on a local economy through a regional input-output model / Douglas C. Frechtling, Endre Horváth Autor: Frechtling, Douglas C. Coautor: ; Horváth, Endre
7.		Cuenta satélite: fundamentos avances y otras cuestiones / Douglas C. Frechtling Autor: Frechtling, Douglas C.
8.		Assessment of tourism hospitality journal' role in knowledge transfer: an exploratory study / Douglas C. Frechtling Autor: Frechtling, Douglas C.
9.		An assessment of visitor expenditure methods and models / Douglas C. Frechtling Autor: Frechtling, Douglas C.
10.		Impacts of the world recession and economic crisis on tourism: North America / J.R. Brent Ritchie, Carlos Mario Amaya Molinar, Douglas C. Frechtling Autor: Ritchie, J.R. Brent Coautor: ; Molinar, Carlos Mario Amaya Frechtling, Douglas C.