1. The use of information and communications technologies and trade in information services within organisations and the consequences for regional economi;Williams,1987
2. Information and communication technologies and regional development: an information economy perspective;Gillespie,1987
3. Information resources and economic productivity;Jonscher;Information Economics and Policy,1983
4. Telecommunications and the reconstruction of regional comparative advantages;Gillespie;Environment and Planning A,1988
5. The technological and organisational base of computer networks;Tolmie,1987