1. Ventilation at transition from rest to exercise;Asmussen;Acta physiol. scand.,1973
2. Physiological dead space and alveolar gas pressures at rest and during muscular excercise;Asmussen;Acta physiol. scand.,1956
3. Cortical or reflex control of respiration during muscular work;Asmussen;Acta physiol. scand.,1943
4. Berger, H. (1929) cit. from Gray, W., Intrinsic rhythms of the brain, in: Hb. of Physiol. Section 1 Neuro physiol., Washington D.C. Amer. Physiol. Soc. 1959. 279-298.
5. Respiration and wakefulness in man;Bülow;Acta physiol. seaiul.,1963