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| Spotted knapweed (Centaurea maculosa Lamarck) seed and Urophora spp. gall distribution by Larinus minutus Gyllenhal (Coleoptera: Curculionidae) combined with Urophora affinis Frauenfeld (Diptera: Tephritidae) and Urophora quadrifasciata (Meigen) (Diptera: Tephritidae)/R. F. Lang, R. W. Hansen, R. D. Richard, H. W. Ziolkowski // Proceedings of the 10th International symposium on Biological control of weeds, 4-14 July 1999, Bozeman, Montana. -Bozeman (Mont.), 2000.-С.735-737
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