1. Kristallin-flüssige Schmelzen als stationäre Phasen in der Gas-Flüssigkeits-Verteilungschromatographie
2. and in and (Eds.), “Advances in Chromatography”, Vol. 6, Marcel Dekker Inc., New York (1968), p. 247
3. in and (Eds.) “Liquid Crystals and Plastic Crystals”, Vol. 1, Ellis Horwood, New York (1974), p. 356
4. in and (Eds.), “Advances in Chromatography”, Vol. 17, Marcel Dekker Inc., New York, (1982), p. 231
5. Liquid-crystalline stationary phases for gas chromatography