Stotler, R.L., S.K. Frape, B.M. Freifeld, B. Holden, T.C. Onstott, T. Ruskeeniemi, and E. Chan. 2011. “Hydrogeology, Chemical and Microbial Activity Measurement Through Deep Permafrost”. Ground Water 49: 348-64. doi:10.1111/j.1745-6584.2010.00724.x. Reference Link
Wu, X., A. Chauhan, A.C. Layton, M.C.Y. Lau Vetter, B.T. Stackhouse, D.E. Williams, L. Whyte, S.M. Pfiffner, T.C. Onstott, and T.A. Vishnivetskaya. 2021. “Comparative Metagenomics of the Active Layer and Permafrost from Low-Carbon Soil in the Canadian High Arctic”. Environmental Science and Technology 55: 12683-93. doi:10.1021/acs.est.1c00802. Reference Link
Liang, R., M. Lau, T. Vishnivetskay, K.G. Lloyd, W. Wang, J. Wiggins, J. Miller, S. Pfiffner, E.M. Rivkina, and T.C. Onstott. 2019. “Predominance of Anaerobic, Spore-Forming Bacteria in Metabolically Active Microbial Communities from Ancient Siberian Permafrost”. Applied and Environmental Microbiology 85. doi:10.1128/AEM.00560-19. Reference Link