J. K. Nigo, “An Alternate Method to Find Area of Triangle from its Vertices alone in a Plane”, ASRJETS-Journal, vol. 13, no. 1, pp. 49–60, Jun. 2015, Accessed: Sep. 15, 2025. [Online]. Available: https://www.asrjetsjournal.org/American_Scientific_Journal/article/view/757