@conference {1860,
	title = {The role of social bees in provision of the ecosystem service of pollination in NE Greece},
	booktitle = {3rd European Congress on Social Insects},
	year = {2005},
	month = {22-27 August},
	publisher = {Euro IUSSI},
	organization = {Euro IUSSI},
	address = {St. Petersburg, Russia},
	keywords = {bees, ecosystem, insects, pollination, services, social, έντομα, επικονίαση, κοινωνικές, μέλισσες, οικοσύστημα, υπηρεσίες},
	author = {Paxton, R.J. and Hatjina, F.}
}
