Serra, J., Lima, J., Borges, M. do R., Marujo, N. and Ferreira, A.M. 2017. Segmenting tourists by expenditure patterns: An instrument for enhancing tourism economic benefits on a Portuguese World Heritage site. Journal of Tourism & Development. 2, 27/28 (Jan. 2017), 117-119. DOI:https://doi.org/10.34624/rtd.v2i27/28.8219.