Knight 1921: "Uncertainty must be taken in a sense radically distinct from the familiar notion of risk, from which it has never been properly separated. [...] The essential fact is that 'risk' means in some cases a quantity susceptible of measurement, while at other times it is something distinctly not of this character; and there are far-reaching and crucial differences in the bearings of the phenomena depending on which of the two is really present and operating. [...] It will appear that a measurable uncertainty, or 'risk' proper, as we shall use the term, is so far different from an unmeasurable one that it is not in effect an uncertainty at all." Knight, Frank H. (1921). Risk, Uncertainty, and Profit. บอสตัน: Hart, Schaffner & Marx. ISBN9780984061426.
Knight 1921: "There is a fundamental distinction between the reward for taking a known risk and that for assuming a risk whose value itself is not known. It is so fundamental, indeed, that [...] a known risk will not lead to any reward or special payment at all." Knight, Frank H. (1921). Risk, Uncertainty, and Profit. บอสตัน: Hart, Schaffner & Marx. ISBN9780984061426.
Zehr, S. C. (1999). "Scientists' representations of uncertainty". ใน Friedman, S.M.; Dunwoody, S.; Rogers, C. L. (บ.ก.). Communicating uncertainty: Media coverage of new and controversial science. Mahwah, NJ: Lawrence Erlbaum Associates, Inc. pp. 3–21. ISBN9780805827279.
Kabir, H. D.; Khosravi, A.; Hosen, M. A.; Nahavandi, S. (2018). "Neural Network-based Uncertainty Quantification: A Survey of Methodologies and Applications". IEEE Access. 6: 36218–36234. doi:10.1109/ACCESS.2018.2836917.
Nisbet, M.; Scheufele, D. A. (2009). "What's next for science communication? Promising directions and lingering distractions". American Journal of Botany. 96 (10): 1767–1778. doi:10.3732/ajb.0900041. PMID21622297.
Shackley, S.; Wynne, B. (1996). "Representing uncertainty in global climate change science and policy: Boundary-ordering devices and authority". Science, Technology, & Human Values. 21 (3): 275–302. doi:10.1177/016224399602100302. S2CID145178297.
Gregory, Kent J.; Bibbo, Giovanni; Pattison, John E. (2005). "A Standard Approach to Measurement Uncertainties for Scientists and Engineers in Medicine". Australasian Physical and Engineering Sciences in Medicine. 28 (2): 131–139. doi:10.1007/BF03178705. PMID16060321. S2CID13018991.
Nisbet, M.; Scheufele, D. A. (2009). "What's next for science communication? Promising directions and lingering distractions". American Journal of Botany. 96 (10): 1767–1778. doi:10.3732/ajb.0900041. PMID21622297.
Gregory, Kent J.; Bibbo, Giovanni; Pattison, John E. (2005). "A Standard Approach to Measurement Uncertainties for Scientists and Engineers in Medicine". Australasian Physical and Engineering Sciences in Medicine. 28 (2): 131–139. doi:10.1007/BF03178705. PMID16060321. S2CID13018991.
Shackley, S.; Wynne, B. (1996). "Representing uncertainty in global climate change science and policy: Boundary-ordering devices and authority". Science, Technology, & Human Values. 21 (3): 275–302. doi:10.1177/016224399602100302. S2CID145178297.
Gregory, Kent J.; Bibbo, Giovanni; Pattison, John E. (2005). "A Standard Approach to Measurement Uncertainties for Scientists and Engineers in Medicine". Australasian Physical and Engineering Sciences in Medicine. 28 (2): 131–139. doi:10.1007/BF03178705. PMID16060321. S2CID13018991.
