P. J. Johnson, V. C. Torrez, and P. N. Buhl, “A new species of Platygaster Latreille (Hymenoptera: Platygastridae) parasitizing Chilophaga virgati Gagné (Diptera: Cecidomyiidae)”, Zootaxa, vol. 3630, no. 1, pp. 184–190, Mar. 2013.