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Seibt, U.; Kasang, G.; Wickler, W. (2000). "Suggested Pharmacophagy of the African Bushhopper Phymateus leprosus (Fabricius) (Pyrgomorphidae, Orthoptera)". Z. Naturforsch. C. 55 (5–6): 442–448. doi:10.1515/znc-2000-5-621. PMID10928557.
Gäde, G. (2002). "Sexual dimorphism in the pyrgomorphid grasshopper Phymateus morbillosus: from wing morphometry and flight behaviour to flight physiology and endocrinology". Physiological Entomology. 27 (1): 51–57. doi:10.1046/j.1365-3032.2002.00268.x.Parameter |s2cid= yang tidak diketahui akan diabaikan (bantuan)
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Seibt, U.; Kasang, G.; Wickler, W. (2000). "Suggested Pharmacophagy of the African Bushhopper Phymateus leprosus (Fabricius) (Pyrgomorphidae, Orthoptera)". Z. Naturforsch. C. 55 (5–6): 442–448. doi:10.1515/znc-2000-5-621. PMID10928557.