Sanborn, M. R., Edsell, M. E., Kim, M. N., Mesquita, R., Putt, M. E., Imray, C., . . . Martin, D. S. (2015). Cerebral Hemodynamics at Altitude: Effects of Hyperventilation and Acclimatization on Cerebral Blood Flow and Oxygenation. Wilderness & Environmental Medicine, 26(2), 133-141. https://doi.org/10.1016/j.wem.2014.10.001

Sanborn, Matthew R., et al. "Cerebral Hemodynamics at Altitude: Effects of Hyperventilation and Acclimatization on Cerebral Blood Flow and Oxygenation." Wilderness & Environmental Medicine 26, no. 2 (2015): 133-141. https://doi.org/10.1016/j.wem.2014.10.001.

Sanborn, Matthew R., et al. "Cerebral Hemodynamics at Altitude: Effects of Hyperventilation and Acclimatization on Cerebral Blood Flow and Oxygenation." Wilderness & Environmental Medicine, vol. 26, no. 2, 2015, pp. 133-141, https://doi.org/10.1016/j.wem.2014.10.001.