Ashill, Nicholas, and David Jobber. “A Conceptual Framework of MkIS Design: The Impact of Environmental Uncertainty Perceptions, Decision-Maker Characteristics and Work Environment Factors on the Perceived Usefulness of Marketing Information Characteristics”. School of Management Working Papers (January 1, 1999): 1–29. Accessed December 9, 2025. https://ojs.wgtn.ac.nz/somwp/article/view/7249.