Clancy, M. (2001). 'Mexican tourism: export growth and structural change since 1970', Latin American Research Review, 36(1).
Dwyer, L., Forsyth, P., Madden J. and Spurr, R. (2000). 'Economic impacts of inbound tourism under different assumptions regarding the macroeconomy', Current Issues in Tourism, 3(4).
Equations (2007). The Tour Less Taken … Debates on Tourism, Trade and Globalization, Bangalore: Equations.