Fiebig D G, R Bewley. International Telecommunications Forecasting: An Investigation of Alternative Functional Forms. Applied Economics, 1987, 19: 949-960.
[2]
Rietveld P, L Janssen. Telephone Calls and Communication Barriers-The Case of the Netherlands. The Annals of Re- gional Science, 1990, 24:307-318.
[3]
[5J Sandbach J. International Telephone Traffic, Callback, and Policy Implications. Telecommunications Policy, 1996, 20 (7):507-515.
[4]
Grain-Munoz T, T Perez-Amaral. Econometric Modeling of Spanish Very Long Distance International Calling. Infor- oration Economics and Policy, 1998, 10:237-.252.
[5]
Guldmann J-M. Spatial Interaction Models of International Telecommunication Flows. Spatially Integrated Social Sci- ence: Chapter, 2000, 20.
[6]
Yatrakis P G. Determinants of the Demand for International Telecommunications. Telecommunication Journal, 1972, 39 (12): 732-746.
[7]
Rea J D, G M. Lade. Estimates of Demand Elasticities for International Telecommunications Services. The Journal of Industrial Economics, 1978, 26(4):363-381.
[8]
Hackl P, A H. Westlund. On the Price Elasticity of Inter- national Telecommunication Demand. Information Eco- nomics and Policy, 1995, 7:27-36.
[9]
Kelletman, A. International Telecommunications Around the World-A Flow Analysis. Telecommunications Poli- cy, 1990, 14:461-475.
[10]
Manfred M Fischer. Learning in neural spatial interaction models: A statistical perspective. Journal of Geographical Systems: 2002, 287-299.
[11]
Lago A M. Demand Forecasting Model of International Telecommunications and Their Policy Implications. The Journal of Industrial Economics, 1970, 19:6-21.
[12]
[2J Naleszkiewicz W. International Telecommunications-Test- ing a Forecasting Model of Demand. Telecommunication Journal, 1970, 37(9): 635-638.
