Fragiadakis, Gabriela K., Samuel A. Smits, Erica D. Sonnenburg, William Van Treuren, Gregor Reid, Rob Knight, Alphaxard Manjurano, John Changalucha, Maria Gloria Dominguez-Bello, Jeff Leach Justin L. Sonnenbu. 2018. ”Links between environment, diet, and the hunter-gatherer microbiome”. Gut Microbes 10(2): 216–227. doi.org/10.1080/19490976.2018.1494103.