Stray-Gundersen, J. Julkaisussa 2011 USOC International Altitude Training Symposium, October 5 - 7, Colorado Springs (2011)
Chapman, R. Julkaisussa 2011 USOC International Altitude Training Symposium, October 5 - 7, Colorado Springs (2011)
Levine, B. Julkaisussa 2011 USOC International Altitude Training Symposium, October 5 - 7, Colorado Springs (2011)