... Climatic Change 50 267–95Job, N., van Exel, A. and Rietveld, P. 2001. Public transport strikes and traveller behaviour. Transport Policy 8 (4) 237–46Kinder, T. 2001. The use of call centres by ... references are not made. Ardila, A. 2001. Predictors of university academic performance in Colombia. International Journal of Educational Research 35 (4) 411–17Bardet, J P. 2001. Early marriage in...