Tremblay, E. 1991 New entomological problems in the Mediterranean Basin and possibilities of their confrontation.. Proceedings of the 3rd National Entomological Congress. Paloukis, S. & Harizanis, P. C., eds. Thessaloniki, Greece: 9-11 October 1989 : 65-71.
Notes: Abstract: Three types of risk of new pest introductions discussed: expansion of endemic species such as Matsucoccus feytaudi, penetration into a neighboring country of an exotic pest such as Unaspis yanonensis, and sudden appearance of an exotic pest due to direct introduction from anywhere such as Insulaspis gloverii or Dysmicoccus spp. Ornamental pests and citrus pests reviewed; list of recent pest introductions, their origins and their hosts.