Template:Mansfield et al., 2017
- Mansfield, D.H., Darrach, M., Downie, S.R., Feist, M.A.E., Hartman, R.L., Mason, K.M., Plunkett, G.L., Smith, J.F. & Wilson, B.L. 2017. New combinations in Pseudocymopterus and Cymopterus (Apiaceae). Phytoneuron 2017-59: 1–4. PDF