Beall CM (2013). "Human adaptability studies at high altitude: Research designs and major concepts during fifty years of discovery". Am J Hum Biol. 25 (2): 141–147. doi:10.1002/ajhb.22355. PMID23349118. S2CID42661256.
Beall CM (2013). "Human adaptability studies at high altitude: Research designs and major concepts during fifty years of discovery". Am J Hum Biol. 25 (2): 141–147. doi:10.1002/ajhb.22355. PMID23349118. S2CID42661256.
Beall CM (2013). "Human adaptability studies at high altitude: Research designs and major concepts during fifty years of discovery". Am J Hum Biol. 25 (2): 141–147. doi:10.1002/ajhb.22355. PMID23349118. S2CID42661256.