https://www.gov.uk/research-for-development-outputs/silvicultural-management-of-hypsipyla-species-13588
Silvicultural management of Hypsipyla species - GOV.UK
silviculturalmanagementhypsipylaspeciesuk
https://www.scielo.org.mx/scielo.php?script=sci_arttext&pid=S0186-29792009000300004
Efecto de la sombra en plantas de caoba sobre la incidencia de Hypsipyla grandella Zeller y otros...
https://www.gov.uk/research-for-development-outputs/entomopathogens-for-control-of-hypsipyla-spp
Entomopathogens for control of Hypsipyla spp - GOV.UK
controlhypsipylasppuk