R. M. L. ., “Studies in Intraspecific Variation---Body-size and Biometrical Ratios in Various Types of Individuals of the Desert Locust, Schistocerca Gregaria (ForskÃ¥l). [Orthoptera, Acrididae.] (3)”, rzsi, vol. 45, no. 2-3, pp. 99–109, Aug. 1947.