| Type | Article |
| Authors(s) | Schwartz, M.D., G.G.E. Scudder & R.T. Schuh |
| Year | 1991 |
| Title | The first Nearctic records of two Holarctic species of Polymerus Hahn, with remarks on a monophyletic species-group (Heteroptera: Miridae: Mirinae) |
| Volume | 123 |
| Page(s) | 721-743 |
| Published in/Publisher | Canadian Entomologist |