Wehrlin JP, Hallen J. (2005). Linear decrease in VO2max and performance with increasing altitudein endurance athletes. Eur J Appl Physiol. Nov 26;:1-9 [Epub ahead of print] PMID: 16311764 [PubMed - as supplied by publisher]

Dyrstad SM, Aandstad A, Hallen J. (2005). Aerobic fitness in young Norwegian men: a comparison between 1980 and 2002.Scand J Med Sci Sports. Oct;15(5):298-303. PMID: 16181253 [PubMed - indexed for MEDLINE]

Bollerslev J, Hallen J, Fougner KJ, Jorgensen AP, Kristo C, Fagertun H,Gudmundsen O, Burman P, Schreiner T. (2005). Low-dose GH improves exercise capacity in adults with GH deficiency: effects ofa 22-month placebo-controlled, crossover trial. Eur J Endocrinol. Sep;153(3):379-87. PMID: 16131600 [PubMed - indexed for MEDLINE]

Foss O, Hallen J. (2004). Cadence and performance in elite cyclists. Eur J Appl Physiol. 2005 Jan;93(4):453-62. Epub Oct 21. PMID: 15503124 [PubMed - indexed for MEDLINE]

Foss O, Hallen J. (2004). The most economical cadence increases with increasing workload.Eur J Appl Physiol. 2004 Aug;92(4-5):443-51. Epub Jul 1. PMID: 15232702 [PubMed - indexed for MEDLINE]

Nilsson JE, Holmberg HC, Tveit P, Hallen J. (2004). Effects of 20-s and 180-s double poling interval training in cross-countryskiers.Eur J Appl Physiol. Jun;92(1-2):121-7. Epub 2004 Mar 13. PMID: 15024663 [PubMed - indexed for MEDLINE]

Raastad T, Glomsheller T, Bjoro T, Hallen J. (2001). Changes in human skeletal muscle contractility and hormone status during 2weeks of heavy strength training.Eur J Appl Physiol. Jan-Feb;84(1-2):54-63. PMID: 11394254 [PubMed - indexed for MEDLINE]

Raastad T, Hallen J. (2000). Recovery of skeletal muscle contractility after high- and moderate-intensitystrength exercise. Eur J Appl Physiol. Jun;82(3):206-14. PMID: 10929214 [PubMed - indexed for MEDLINE]

Birkeland KI, Stray-Gundersen J, Hemmersbach P, Hallen J, Haug E, Bahr R. (2000). Effect of rhEPO administration on serum levels of sTfR and cycling performance.Med Sci Sports Exerc. Jul;32(7):1238-43. PMID: 10912888 [PubMed - indexed for MEDLINE]

Hallen J. (1996). K+ balance in humans during exercise.Acta Physiol Scand. Mar;156(3):279-86. Review. PMID: 8729688 [PubMed - indexed for MEDLINE]