Thirumalai, G. (1998) “The Genus Nerthra (Say) from India with a Description of a New Species from Arunachal Pradesh, North Eastern India (Gelastocoridae: Hemiptera: Insecta)”, Records of the Zoological Survey of India, 116(1-4), pp. 189–193. doi: 10.26515/rzsi/v116/i1-4/1998/160284.