CCITT Rec. E.508 – FORECASTING NEW INTERNATIONAL SERVICES
1 Introduction
2 New service definitions
3 Base data for forecasting
4 Market research
5 Forecasting procedures
    5.1 General
    5.2 Sampling and questionnaire design
    5.3 Conversion ratios for the sample
    5.4 Extrapolation from sample to population
    5.5 Market penetration over time
    5.6 Growth of market segment over time
    5.7 Quantities forecasted
    5.8 Forecasting with historical data: application analysis
    5.9 Forecasting with limited information
6 Forecast tests and adjustments
    6.1 General
    6.2 Market research based analysis
    6.3 Application based analysis
ANNEX A – Penetration functions (growth curves)
References
Bibliography