File:Archibald, S.B., Rasnitsyn, A.P. et al. 2018. Modernisation of the Hymenoptera.pdf

Archibald, S.B., Rasnitsyn, A.P., Brothers, D.J., Mathewes, R.W. 2018. Modernisation of the Hymenoptera: ants, bees, wasps, and sawflies of the early Eocene Okanagan Highlands of western North America. The Canadian Entomologist 150, 205-257.