"Chronic 'jet lag' produces temporal
lobe atrophy and spatial cognitive deficits,"
by Kwangwook Cho, in Nature Neuroscience, June 2001, vol.
4, no. 6, pp. 567 - 568.).
"Chronic jet lag produces cognitive
deficits," by K. Cho and others, in Journal of
Neuroscience Online, March 2000, vol. 20, pp. RC66; article
available online at