1. Revised classification of the Palaeozoic system in the light of the Pulsation theory;Grabau;Bull Geol. Soc.,1936
2. The significance of the interpulsation periods in Chinese stratigraphy;Grabau;Bull. Geol. Soc,1938
3. Fundamental concepts in geology and their bearing on Chinese stratigraphy;Grabau;Bull. Geol. Soc,1936
4. On the occurrence of Triassic fauna in the Permo-Triassic succession of Leiyanghsien, South Human;Huang;Bull. Geol. Soc
5. What is the basis of stratigraphic chronology?;Schuchert;Amer. Jour. of Science,1937