Krishnan, S. (1990). Agonistic Behaviour in UCA (<i>Celuca</i>) <i>triangularis</i> Bengali Crane, 1975 Inhabiting the Adyar Estuary and Backwater, Madras, India. Records of the Zoological Survey of India, 86(3-4), 443–451. https://doi.org/10.26515/rzsi/v86/i3-4/1990/161546