1. Stanton, A.M., Pullen, R.D., and Hall, P.D.: Estimation of the market for cells in the mechanical engineering industry, (awaiting publication)
2. Pullen, R.D., and Hall, P.D.: The definition and characterisation of manufacturing cells, (awaiting publication)
3. Stanton, A.M.: Directory of cellular applications in the united kingdom, (awaiting publication)