Template:Elliott et al., 2006
- Elliott, L.L.; Mindell, R.A.; Stockey, R.A. 2006: Beardia vancouverensis gen. et sp. nov. (Juglandaceae): permineralized fruits from the Eocene of British Columbia. American journal of botany, 93(4): 557–565. DOI: 10.3732/ajb.93.4.557