Polidori, C., Tormos, J., Asís, J., Mendiola, P., & Andrietti, F. (2006). A note on facultative kleptoparasitism in <i>Prionyx kirbii</i> (Hymenoptera: Sphecidae) as a consequence of multi-specific shared nesting site, with description of its prepupa. Entomologica Fennica, 17(4), 405–413. https://doi.org/10.33338/ef.84365