1. A micromethod for the microbiological determination of amino acids;Agren;Arkiv Kemi,1949
2. Microdetermination of leucine, isoleucine and valine;Block,1940
3. Determination of amino acids in paper chromatography;Bode;Naturwissenschaften,1952
4. Spectrophotometric method for the estimation of amino acids with sensitized Schiff's reagent;Bhattacharya;Anal. Chim. Acta,1954
5. Quantitative microanalysis of α-amino acids and simple peptides;Bandet;Helv. Chim. Acta,1955