1. BANKS, C. J. (1957) The behaviour of individual coccinellid larvae on plants. Br. J. Anim. Behav. 5: 12-24.
2. BELL, W. J. (1985) Sources of information controlling motor patterns in arthropod local search orientation. J. Insect Physiol. 31: 837-847.
3. BOUCHARD, Y. and C. CLOUTIER (1984) Honeydew as a source of host-searching kairomones for the aphid parasitoid Aphidius nigripes (Hymenoptera: Aphidiidae). Can. J. Zool. 62: 1513-1520.
4. CARTER, M. C. and A. F. G. DIXON (1984) Honeydew: an arrestant stimulus for coccinellids. Ecol. Entomol. 9: 383-387.
5. DAWSON, G. W., D. C. GRIFFITHS, J. A. PICKETT, M. C. SMITH and C. M. WOODCOCK (1982) Improved preparation of (E)-β-farnesene and its activity with economically important aphids. J. Chem. Ecol. 8: 1111-1117.