Citations: Byers, G. W. 1997: [Alexander, B. A.] Journal of Hymenoptera Research, Washington 6 (1), B15 12082, pp. 186-189, Portr.+Schr.verz.
Byers, G. W. 1997: [Alexander, B. A.] Journal of the Kansas Entomological Society, Lawrence 70 (1), B15 10698, pp. 1-3, Portr.
Byers, G. W.; Hagen, R. H.; Wuellner, C. T. 1999: [Alexander, B. A.] Univ. Kansas Nat. Hist. Museum, Special Public. 24, B2457, pp. 1-8, Portr.+Schr.verz.