Sault, Joanne E., Toivanen, Otto and Waterson, Michael, 1950- (2003) Market structure and entry in fast food. Discussion Paper. Coventry: University of Warwick, Department of Economics. (Warwick economic research papers.

Sault, Joanne E., Toivanen, Otto and Waterson, Michael, 1950- (2003) Learning and location. Working Paper. Coventry: University of Warwick, Department of Economics. (Warwick economic research papers.

Sault, Joanne E., Toivanen, Otto and Waterson, Michael, 1950- (2002) Fast food - the early years: geography and the growth of a chain-store in the UK. Working Paper. Coventry: University of Warwick, Department of Economics. (Warwick economic research papers.