1. Some Observations on “Quality” in Hays;Archibald;J. Dairy Sci.,1946
2. Association op Official Agricultural Chemists. Official and Tentative Methods of Analysis. 6th ed., 932 pages, Washington, D. C. 1945.
3. The Effect of Different Methods of Drying on the Biological Value and Digestibility of the Protein and on the Carotene Content of Grass;Bartlett;Biochem. J.,1938
4. Carotene in Artificially-dried Grass;Basch;Maandbl. Landbouwvoorlichtingsdienst,1948
5. The Content in the More Important Kinds of Hungarian Hay of Carotene and Vitamin D (translated title). (Chem.-Tech. Reichsanstalt., Budapest);Becker;Vitamin u. Hormone,1943