Michelsen, V. 2007.

A new European species of Delia Robineau-Desvoidy (Diptera: Anthomyiidae) near the wheat bulb fly, D. coarctata (Fallén)

. Zootaxa. 1412, 1 (Feb. 2007), 61–67. DOI:https://doi.org/10.11646/zootaxa.1412.1.3.