1. La pharmacocinétique de l'atropine chez la femme enceinte et le foetus enfin de grossesse;Barrier;Anesth. Analg. Rea.,1976
2. Sinusoidal fetal heart rate pattern. A sign of fetal hypoxia;Baskett;Obstet. Gynec.,1974
3. Arbeidshypothese zur Genese der Herzfrequenzalterationen;Berg,1970
4. Fetal heart patterns preceding death in utero;Cetrulo;Obstet. Gynec.,1976
5. Quantitative evaluation of fetal heart rate patterns. III. Beat-to-beat arrhythmia;De Haan;Europ. J. Obstet. Gynec. reprod. Biol.,1971