1. Industrial product concept testing;Acito;Industrial Marketing Management,1981
2. Strategic management;Ansoff,1979
3. An integrative model of the new product development process;Calantone;Product Innovation Management,1983
4. New product scenarios: Prospects for success;Calantone;Journal of Marketing,1981
5. Estimating potential for aftermarket requirements;Chakrabati;Industrial Management,1981