1. Clathrate compounds in chromatography;Kemula;Nature,1960
2. Separation of xylenes, cymenes, methylnaphthalenes and other izomers by clathration with inorganic complexes;Schaeffer;J. Am. Chem. Soc,1957
3. Clathrates and clathrate separations;Schaeffer,1962
4. Chromato-polarographische Analyse der Nitroalkane. II. Trennung einer isomeren Mischung der Nitropropane und Nitrobutane;Kemula;Acta Chim. Hung,1961
5. Étude chromato-polarographique de la stabilité en solution des isomères de l'oxime du 5-nitro-furfural;Kemula;Rev. Chim. Rep. Pop. Roumaine,1962