[1]P. H. Phong, T. D. Duong, and N. T. Tu Anh, “The genera <em>Hoplammophila</em> de Beaumont, 1960 and <em>Sceliphron</em> Klug, 1801 (Hymenoptera: Sphecidae) in Vietnam”, <i>AJB</i>, vol. 47, no. 3, pp. 39–51, Sep. 2025.