6 literature references for Phenacoccus ferulae Borchsenius, 1949:

Author: Longo, S., Marotta, S., Pellizzari, G., Russo, A. & Tranfaglia, A.
Year: 1995
Title: An annotated list of the scale insects (Homoptera: Coccoidea) of Italy.
Source: Israel Journal of Entomology
Author: Borchsenius, N.S.
Year: 1949
Title: [Insects Homoptera. suborders mealybugs and scales (Coccoidea). Family mealybugs (Pseudococcidae). Vol. VII.]
Source: Fauna SSSR. Zoologicheskii Institut Akademii Nauk SSSR. N.S.
Author: Kozár, F., Tranfaglia, A. & Pellizzari, G.
Year: 1984
Title: New records on the scale insect fauna of Italy (Homoptera: Coccoidea).
Source: Bollettino del Laboratorio di Entomologia Agraria 'Filippo Silvestri'. Portici
Author: Kozár, F. & Walter, J.
Year: 1986
Title: Data to the scale insect (Homoptera: Coccoidea) fauna of the Kiskunsag National Park.
Author: Ben-Dov, Y.
Year: 1994
Title: A systematic catalogue of the mealybugs of the world (Insecta: Homoptera: Coccoidea: Pseudococcidae and Putoidae) with data on geographical distribution, host plants, biology and economic importance.
Author: Marotta, S.
Year: 1987
Title: An annotated list of the Italian mealybugs.
Source: Bollettino del Laboratorio di Entomologia Agraria 'Filippo Silvestri'. Portici