Preiss, L., Hicks, D. B., Suzuki, S., Meier, T., & Krulwich, T. A. (2015). Alkaliphilic bacteria with impact on industrial applications, concepts of early life forms, and bioenergetics of ATP synthesis. Frontiers in Bioengineering and Biotechnology, 3(75), 1-16. doi:10.3389/fbioe.2015.00075.