Braekman, JC., Daloze, D., Dupont, A., Pasteels, JM., Lefeuve, P., Bordereau, C., Declercq, J.-P., & Vanmeerssche, M. (1983). Chemical-composition of the Frontal Gland Secretion From Soldiers of Nasutitermes-lujae (termitidae, Nasutitermitinae). Tetrahedron, 39(24), 4237-4241. https://doi.org/10.1016/S0040-4020(01)88646-4 (Original work published 1983)