Carl John Burk
…Leaders in Physical, Biological, and Related Sciences, Gale, 2008. Gale In Context: Biography, link.gale.com/apps/doc/K3099015354/BIC?u=unc_main&sid=summon&xid=4da740df. Accessed 20 Nov. 2022. 4. Personal communication, Bruce Sorrie to McCormick, phone conversation, 21 November 2022….