1. Solubility of itaconic and kojic acids
2. Solubilities ofL-aspartic,DL-aspartic,DL-glutamic,p-hydroxybenzoic,o-anisic,p-anisic, and itaconic acids in water fromT=278 K toT=345 K
3. H.C. Jones, The Electrical Conductivity, Dissociation and Temperature Coefficients of Conductivity (from zero to sixty five degrees) of Aqueous Solutions of a Number of Salts and Organic Acids. Carnegie Institution of Washington, Publ. 170, 1912.
4. A. Apelblat, R. Neueder, J. Barthel, Electrolyte Data Collection, Part 4c. Electrolyte Conductivities, Ionic Conductivities and Dissociation Constants of Aqueous Solutions of Organic Dibasic and Tribasic Acids. Dechema, Frankfurt am Main, 2006.
5. Excess molar volumes of carboxylic acid mixtures: binary mixtures of formic, acetic, propionic, n-pentanoic and iso-pentanoic acids at 298.15 K