Y.F. Ho, and L.G. Kirton. 1993. “WHOLE WHEAT CAKES AS A CULTURE MEDIUM FOR THE POWDER-POST BEETLE, <em>HETEROBOSTRYCHUS</em> <em>AEQUALIS</Em> (BOSTRYCHIDAE)”. Journal of Tropical Forest Science (JTFS) 5 (4):536-37. https://jtfs.frim.gov.my/jtfs/article/view/1970.