Liston, A. D., Knight, G. T., Sheppard, D. A., Broad, G. R., & Livermore, L. (2014). Checklist of British and Irish Hymenoptera - Sawflies, ‘Symphyta’. Pensoft Publishers.

Liston, Andrew D., Guy T. Knight, David A. Sheppard, Gavin R. Broad, and Laurence Livermore. Checklist of British and Irish Hymenoptera - Sawflies, ‘Symphyta’. Pensoft Publishers, 2014.

Liston, Andrew D., et al. Checklist of British and Irish Hymenoptera - Sawflies, ‘Symphyta’. Pensoft Publishers, 2014.