1. PHOSPHATE FIXATION IN SOILS, PARTICULARLY AS INFLUENCED BY ORGANIC MATTER
2. Smolík: Influence de la chaleur sur la surface totale offerte par les éléments du sol.C. R. hebd. Séances Acad. Sci.1924 27 I. Sem.
3. Derselbe: Hydrogen‐Peroxyd‐Katalase der mährischen Böden. Mitt.Intern. Bodenkundl. Ges. I. 1925 6.
4. Derselbe: Beitrag zur Diskoloridität des Bodens Zem. Arch.1926.
5. Derselbe:Influence of Air Drying of Soils on Their Content of Finest Particles First Intern. Congres Washington D. C.1927.