Heikinheimo, Osmo. “<i>Semiaphis nolitangere</i> Aizenberg, 1954 and Differences Between the Genera <i>Semiaphis</i> Van Der Goot, 1913 and <i>Hyadaphis</I> Kirkaldy, 1904”. Entomologica Fennica 12, no. 1 (January 1, 2001): 39–43. Accessed November 25, 2024. https://journal.fi/entomolfennica/article/view/84093.