1. Banks, M. J. & D. J. Thompson, 1987. Regulation of damselfly populations: the effects of larval density on larval survival, development rate and size in the field. Freshwater Biology 17: 357–365.
2. Benke, A. C. & S. S. Benke, 1975. Comparative dynamics and life histories of coexisting dragonfly populations. Ecology 56: 302–317.
3. Bouhala, Z., J. Márquez-Rodriguez, K. Chakri, F. Samraoui, H. A. El-Serehy, M. Ferreras-Romero & B. Samraoui, 2020. The life cycle of the Maghrebian endemic Ecdyonurus rothschildi Navás, 1929 (Ephemeroptera: Heptageniidae) and its potential importance for environmental monitoring. Limnology 22: 17–26.
4. Cano-Villegas, F. J., 2009. Desarrollo larvario de Onychogomphus costae Sélys, 1885 en el sur de la Península Ibérica y aclaración sobre su confusion con Ophiogomphus Cecilia (Fourcroy, 1785) (Odonata: Gomphidae). Boletín Sociedad Entomológica Aragonesa 44: 327–332.
5. Cano-Villegas, F. J. & M. Ferreras-Romero, 2005. Contribution to knowledge of the biology of Onychogomphus costae Sélys, 1885 (Odonata: Gomphidae) in southern Spain. Poster presentation. Abstracts Book 4th WDA International Symposium of Odonatology, Pontevedra, 26–30 July 2015.