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Lieb DA, Casey M. Nebraska dam had history of ice woes before fatal failure . ABC News. 2020; published online April 21. https://abcnews.go.com/US/wireStory/nebraska-dam-history-ice-is-sues-fatal-failure-70267623 (accessed Oct 30, 2020).
Lieb DA, Casey M. Nebraska dam had history of ice woes before fatal failure . ABC News. 2020; published online April 21. https://abcnews.go.com/US/wireStory/nebraska-dam-history-ice-is-sues-fatal-failure-70267623 (accessed Oct 30, 2020).