Kewu Huang, Richard Rabold, Eric Abston, Brian Schofield, Vikas Misra, Ewa Galdzicka, Hannah Lee, Shyam Biswal, Wayne Mitzner, Clarke G. Tankersley
J Appl Physiol (1985) 2008 Jul; 105(1): 249–259. Published online 2008 May 8. doi: 10.1152/japplphysiol.00052.2007