See:
- Chrestos Tsountas, J. Irving Manatt, The Mycenaean Age: A Study of the Monuments and Culture of Pre-Homeric Greece, Boston and New York : Houghton, Mifflin and Co. 1897
- http://www.greek-thesaurus.gr/Mycenaean-Grave-Circle-A.html
- N. G. L. Hammond, Tumulus-Burial in: The Annual of the British School at Athens, Vol. 62 (1967), pp. 77-105
