Gour, A.A.S. 2017. Synthesis and effect of 7-{4-[ 2- Chloro- 4-N,N-di (2-hydroxyethyl) amino] phenylazo} phenyl- 6-oxo-2-methyl-4-(4-methoxy- 3-methylphenyl)- oxazolo [ 5,4-b ] pyridine On Polyester Fiber. International Journal of Scientific Research in Chemical Sciences. 4, 4 (Aug. 2017), 8–11.