See:
- Edward Daniel. Travels in various countries of Europe Asia and Africa. Part the First Russia Tartary and Turkey... Part the Second Greece Egypt and the Holy Land..., vol I., London, R. Watts for Cadell and Davies, MDCCCXXIV
- William Gell, The Topography of Troy, and Its Vicinity, Longman, 1804, pp.36-ff, 56 ff.
- Olivier Henry, Ute Kelp, Tumulus as Sema: Space, Politics, Culture and Religion in the First Millennium BC, Walter de Gruyter 2016, pp. 207-209, 389,390