Gil-Tapetado, D., M. del P. Rodríguez-Rojo, Ángel Valderas, and J. L. Nieves-Aldrey. “Newly Invaded Territories by Dryocosmus Kuriphilus in Spain and First Records of Torymus Sinensis in the Sistema Central”. Forest Systems, Vol. 29, no. 2, Nov. 2020, p. eSC06, doi:10.5424/fs/2020292-16384.