Kumar Lohiya, R.; Lal Prathihar, P.; Singh, R.; Mukherji, S. Polarographic Behaviour of {3-Hydroxy-3-OTolyl-1-(p-Carboxyphenyl) Triazene} (HOTCPT) Ion and (3-Hydroxy-3-Ethyl-1-(p-Carboxyphenyl) Triazene} (HECPT) Ion With Cadmium. ajc 2010, 12, 765-770.