@article {A2007,
title = {A Global Database of domestic and International Tourist Numbers at National and Subnational Level},
year = {2007},
notes = {http://dx.doi.org/10.1002/jtr.602},
url = {https://www.esri.ie/publications/a-global-database-of-domestic-and-international-tourist-numbers-at-national-and},
author = {Bigano, A and Tol, Richard and Zhou, Y},
journal = {International Journal of Tourism Research, Vol. 9 Issue 3, 2007},
}