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Cross-section, time-series issues in the analysis of advertising effectiveness
Moriarty, Mark Melheim, (1973)
Advertising budget allocation under uncertainty
Holthausen jr., Duncan M., (1982)
A geography of marketing : resource bibliography
Revzan, David Allen, (1968)
Taxation and optimal road penetration
Ralston, Bruce A., (1984)
Dynamic road investment policy : a recursive version of the Ellet-Walters model
Barber, Gerald M., (1981)