Articles (3)
- P. A. Adams, Norman D. Penny (1986): Faunal Relations of Amazonian Chrysopidae. – Monografien Entomologie Neuroptera – MEN2: 119 - 124.
- Norman D. Penny (1984): Recent Progress in the Taxonomy of South American Neuroptera. – Monografien Entomologie Neuroptera – MEN1: 75 - 77.
- Norman D. Penny, Helmut Sturm (1984): A flightless brown Lacewing from Colombia (Neuroptera, Hemerobiidae) – Spixiana, Zeitschrift für Zoologie – 007: 19 - 22.