| Duffield, R.M., LaBerge, W.E., Cane, J.H., and Wheeler, J.W. 1982. Exocrine secretions of bees. IV. Macrocyclic lactones and isopentenyl esters in dofour's gland secretions of Nomia bees (Hymenoptera: Halictidae). J. Chem. Ecol. 8:535-543. |
| |
| Hadley, N.F., Blomquist, G.J., and Lanham, U.N. 1981. Cuticular hydrocarbons of four species of Colorado Hymenoptera. Insect Biochem. 11:173-177. |
| |