1. Extraction-photometric determination of palladium by means of 4-(2-pyridylazo)resorcinol;Busev;Zh. Anal. Khim,1964
2. The photometric determination of palladium with 4-(2-pyridylazo)resorcinol (PAR);Flaschka;Microchem. J,1966
3. Solvent extraction of complexes of cobalt, nickel, copper, zinc and cadmium with 4-(2-pyridylazo)-resorcinol and diphenylguanidine;Mamuliya;Zh. Anal. Khim,1980
4. Dissociation Constants of Organic Bases in Aqueous Solutions;Perrin,1965
5. Structure of coordination compounds of metals with 1-(2-pyridylazo)resorcinol and 1-(2-pyridylazo)-2-naphthol;Pilipenko;Zh. Anal. Khim,1972