1. Significance of geographic pathology in race problems in medicine;De Langen;Geneesk. T. Ned. Ind.,1933
2. Comptes Rendus 2ième Conf. Int. de Pathologie Geographique;De Langen,1934
3. Chinese Lessons to Western Medicine;Snapper,1941
4. Pathologisch-geographische Untersuchungen in der Kirghizdzungarischen Steppe;Kuczynski;Klin. Wschr.,1925