| Notes on neuropteroid insects of the Pacific Coast of North America with descriptions of new species by Nathan Banks C F Baker (1905) Invertebrata Pacifica 1: 85-91 | |
| Studies on Casta Rican Odonata. IX. Sympetrum, with description of a new species P P Calvert (1920) Entomological News 31: 253-259 | |
| A Terminology For Females With Color Patterns That Mimic Males D F J Hilton (1987) Entomological News 98: 221-223 | |
| Incidence of androchromotypic female Ischnura ramburi (Odonata: Coenagrionidae) in the Hawaiian Islands Donald F J Hilton (1989) Entomological News 100: 147-149 |