1. Foraging distances of Vespula pensylvanica workers (Hymenoptera: Vespidae);Akre R.D.;Journal of the Kansas Entomological Society,1975
2. Anonymous(2016)AAFC annual crop inventory[WWW document]. URLhttp://www.agr.gc.ca/atlas/data_donnees/agr/annualCropInventory/tif/2016/aci_2016_bc.zip[accessed on 9 February 2018].
3. Anonymous(2019a)D‐95‐03: Plant protection policy for marine vessels arriving in Canada from areas regulated for Asian Gypsy Moth (Lymantria dispar Lymantria albescens Lymantria postalba Lymantria umbrosa) (16th Revision)[WWW document]. URLhttps://inspection.gc.ca/plants/plant‐pests‐invasive‐species/directives/invasive‐alien‐species‐and‐domestic‐plant‐health‐p/d‐95‐03/eng/1321945111492/1321945247982[accessed on 12 November 2019].
4. Anonymous(2019b)List of pests regulated by Canada[WWW document]. URLhttps://inspection.gc.ca/plants/plant‐pests‐invasive‐species/regulated‐pests/eng/1363317115207/1363317187811[accessed on 12 November].