H. C.  Wagner, Arthofer, W., Seifert, B., Muster, C., Steiner, F. M., and Schlick-Steiner, B. C., ?Light at the end of the tunnel: Integrative taxonomy delimits cryptic species in the Tetramorium caespitum complex (Hymenoptera: Formicidae)?, Myrmecological News, vol. 25, p. 129, 2017.