Frappa, C. 1932 Sur Dactylopius tomentosus Lam. et son acclimatement à Madagascar. [On Dactylopius tomentosus Lam. and its acclimatization to Madagascar.]. Revue de Pathologie Végétale et d'Entomologie Agricole de France 19: 48-55.

Notes: This paper discusses the economic consequences of the introduction of D. tomentosus into Madagascar.