(english) This paper proposes to critically examine the United Nations projections on urbanisation. Both the estimates of current trends based on national data and the method of projection are evaluated. The theory of urban transition is used as an alternative hypothesis for projections....

(english) While researchers are increasingly encouraged to refocus their publishing activities towards so called “excellence” academic journals, the question of knowledge dissemination and its role in developing countries becomes more acute. This dilemma, whereby any scientist is confronted,...