1. Ambler, T. (2000), “Marketing metrics”,Business Strategy Review, Vol. 11, pp. 59-66.
2. Measures of marketing success
3. Andreasen, A.R. (1994), “Social marketing: its definition and domain”,Journal of Public Policy & Marketing, Vol. 13, pp. 108-14.
4. Equilibrium Stochastic Choice and Market Penetration Theories: Derivations and Comparisons
5. Bird, M. and Ehrenberg, A. (1972), “Consumer attitudes and brand usage – some confirmations”,Journal of the Market Research Society, Vol. 14, p. 57.