Barbey, A. 1925 . Traité d'entomologie forestière a l'usage des sylviculteurs des reboiseurs, des propriétaires de bois et des biologistes. Berger-Levrault Paris 749 pp.

Notes: Title in English: Forest entomology dissertation on reforestation, for landowners and biologists. Species discussed include Aspidiotus abietis, A. populi, A. salicis, Asterolecanium variolosum, Chermes abietis, C. cooleyi, C. corticalis, C. laricis, C. piceae, C. roboris, C. strobi, C. strobilobius, C. viridis, Lecanium corni, L. coryli, L. piceae and Lepidosaphes ulmi.