Is there an aggressive strain of Dolichovespula media (Retz.) (Hymenoptera: Vespidae)?

TitleIs there an aggressive strain of Dolichovespula media (Retz.) (Hymenoptera: Vespidae)?
Publication TypeJournal Article
Year of Publication1995
AuthorsWelch, RC, Irwin, AG
JournalEntomologist
Volume114
Pagination128-130
Date Published1995