1. Middle cerebral artery (MCA) flow velocities (FV) and cerebrovascular reactivity to CO2 at altitude: Effects of age and ethnicity;Anand;Clin. Auton. Res.,1995
2. Cold snaps, snowfall and sudden death from ischemic heart disease;Anderson;Can. Med. Ass. J.,1979
3. Appenzeller, O. (1974). Baroreflex activity and transient ischemic attacks. In Proceedings X International Congress of Neurology, International Congress Series (Vol. 319, pp. 521–523).
4. What makes us run?;Appenzeller;N. Engl. J. Med.,1981
5. Influences of physical training, heat acclimation and diet on temperature regulation in man;Appenzeller,1983