Before revision:  While this model contributes to the general understanding of technological change, the information in this work is intended to be used practically for the parameterisation of technology diffusion in large scale models of technology systems when measured data is unknown or uncertain, as is the case for new technologies, notably for modelling future energy systems and greenhouse gas emissions .
After revision:  While this model contributes to the general understanding of technological change, the information in this work is intended to be used practically for the parameterisation of S-shaped diffusion curves for use in simulation models of technology systems when measured data is unknown or uncertain, as is the case for new technologies, notably for modelling future energy systems and greenhouse gas emissions .