Ouvrard, D. and Kanturski, M. 2022.

Aphidology—A special volume in memory of Roger Laurence Blackman (1941–2022) (Title page)

. Zootaxa. 5183, 1 (Sep. 2022), 1–2. DOI:https://doi.org/10.11646/zootaxa.5183.1.1.