Lukason, O., E. K. Laitinen, and A. Suvas. “Growth Patterns of Small Manufacturing Firms Before Failure: Interconnections With Financial Ratios and Nonfinancial Variables”. International Journal of Industrial Engineering and Management, vol. 6, no. 2, Sept. 2015, pp. 59-66, doi:10.24867/IJIEM-2015-2-108.