The beginning of the Middle Helladic period at Lerna.

von Zerner, C.W
Ann Arbor : 1982.
Umfang/Format: VIII, 203 S., Taf.

Early Hellado-Minoan contacts.

von Rutter, J.B
Veröffentlicht in The Minoan thalassocracy. Myth and reality. Proceedings of the Third International Symposium at the Swedish Institute in Athens, 31 May - 5 June, 1982
Umfang/Format: 75-82.