German Yellowjacket Center for Invasive Species Research

Uncomfortable Company: Living with Yellowjackets - Topanga New Times

CISR: German Yellowjacket Center for Invasive Species Research

Approvals to release biocontrol agents » Manaaki Whenua

Wicked Wasps. During the spring, you've probably…, by The Environmental Defense Initiative

Searching for nests of the invasive Asian hornet (Vespa velutina) using radio-telemetry

Vespula germanica - Wikipedia

German yellowjacket, Vespula germanica Hymenoptera: Vespidae

Are invasive species promoting yellowjacket invasion in Patagonia? - Masciocchi - 2022 - Journal of Applied Entomology - Wiley Online Library

German Yellowjacket Center for Invasive Species Research

There's a good reason yellow jackets are hanging around you - WPR