SINGH, D., and I. S. SIDHU. “A CHECK LIST OF BLOW FLIES (DIPTERA : CALLIPHORIDAE) FROM NORTH-WEST OF INDIA”. UTTAR PRADESH JOURNAL OF ZOOLOGY, vol. 24, no. 1, Jan. 2004, pp. 63-71, https://www.mbimph.com/index.php/UPJOZ/article/view/771.