Sekiya, K., and R. Machida. “Formation of the Entognathy of Dicellurata, Occasjapyx Japonicus (Enderlein, 1907) (Hexapoda: Diplura, Dicellurata)”. SOIL ORGANISMS, vol. 83, no. 3, Dec. 2011, pp. 399–404, https://soil-organisms.org/index.php/SO/article/view/260.