1. Winter survival and the influence of temperature on soil apterae of the lettuce root aphid, Pemphigus bursarius (L.) in Quebec, Canada;Alleyne;Annals of the Entomological Society of Quebec,1978
2. Vertical distribution of overwintering soil apterae of the lettuce root aphid, Pemphigus bursarius. (L.) in Quebec;Alleyne;Annals of the Entomological Society of Quebec,1978
3. An automatic thermoelectric cooling method and computer based recording system for supercooling point studies on small invertebrates;Bale;Cryobiology,1984
4. Effect of low temperature on the survival of the peach-potato aphid Myzus persicae;Bale,1987
5. Low temperature mortality of the peach-potato aphid Myzus persicae;Bale;Ecological Entomology,1988