The aim of this study is to analyse factors influencing the expenditure of British travellers on different items of consumption. Original data were collected using a questionnaire. The total sample size is 1361. Differences are observed on the relevance of the explanatory variables for each...

This paper explores the biological evolution of two species of ants, the one referred to as the residents, and the other one as the visitors, both dwelling the same green field. By means of a predator-prey analysis, we take advantage of this parable to get an insight into the mass-tourism...