Hartman, S. J., Lundberg, O. and White, M. (1990) “Planning in Small vs. Large Businesses: Do Managers Prefer Different Tools?”, Journal of Small Business Strategy, 1(1), pp. 13–24. Available at: https://libjournals.mtsu.edu/index.php/jsbs/article/view/216 (Accessed: 25 May 2022).