Qiu, Yinghua; Vishnivetskaya, Tatiana A. & Lubman, David M. Proteomic Insights: Cryoadaption of Permafrost Bacteria, book, January 1, 2009; (https://digital.library.unt.edu/ark:/67531/metadc929525/m1/1/: accessed December 15, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; .