1. und , Bakers Digest, 72–75 (1963).
2. Analytic and Characterization of Oils, Fats and Fat Products, Vol. 1, Interscience Publishers, London, New York, Sydney 1964.
3. und , Handbuch der Spurenanalyse, Springer Verlag, Berlin, Heidelberg, New York 1974.
4. Official Methods ofthe Analysis ofthe AOAC 24,053 (1965).