1. Exercise during pregnancy and the postpartum period,1994
2. Maternal respiration and blood gases during aerobic exercise performed at moderate altitude;Pvarnik;Med Sci Sports Exerc,1992
3. Reation von mutter und fetus auf die Korperliche belastung in oler hohe;Baumann;Geburtshilfe Frauenheilkd,1985
4. Fetale Herzfrequenz bei mutterliher Hohenexposition in Korperlicher;Bung;Belastung Gynakol Prax,1987
5. Exercise in high and low pressure environments;Brooks,1984