Sethuraman, A and AN Subramanian (2003). “Organochlorine residues in the avifauna of Tamil Nadu (Southeast coast of India)”. 《Chemistry and Ecology》 19 (4): 247–261. doi:10.1080/02757540310001596843. S2CID95072477.
Sethuraman, A and AN Subramanian (2003). “Organochlorine residues in the avifauna of Tamil Nadu (Southeast coast of India)”. 《Chemistry and Ecology》 19 (4): 247–261. doi:10.1080/02757540310001596843. S2CID95072477.