1. Isomorphism, isosterism and covalence;Langmuir;Journal of the American Chemical Society,1919
2. On construction and sizes of non-metallic hydrides;Grimm;Zeitschrift für Elektrochemie und Angewandte Physikalische Chemie,1925
3. 1928 34 430
4. 1934 47 53, 594
5. On pseudoatoms;Erlenmeyer;Helvetica Chimica Acta,1932