As urbanization increases, municipalities across the world have become aware of the negative impacts of road-based transportation, which include traffic congestion and air pollution. As a result, several cities have introduced tolling schemes to discourage vehicles from entering the inner city....

VAG—a prototype animated, interactive, three-dimensional virtual environment model of a supply chain in the agribusiness sector has been developed as a CD-based game of strategy. Users (players) have to both create their supply chain by choosing the components that make it up, and then play...