1. A study of the activity and behaviour of the winter moth. Operophtera brumata (L.) (Lep., Hydriomenidae);ALMA;Entomologist's Monthly Magazine,1970
2. The food of titmice in oak woodland;BETTS;Journal of Animal Ecology,1955
3. Particularités de la croissance embryonnaire et de la diapause nymphale chez la cheimatobie (Operophtera brumata L.);BONNEMAISON;Bulletin de la Société Entomologique de France,1971
4. Some features of the biology of the winter moth (Operophtera brumata (L.)) on top fruits;BRIGGS;Journal of Horticultural Science,1957
5. The life history and development of Lypha dubia Fall. (Dipt., Tachinidae);CHENG;The Entomologist,1969