ISBN 0-679-64097-5* Ernestine S. Elster and Colin Renfrew (eds), "Prehistoric Sitagroi : excavations in northeast Greece, 1968–1970".
ISBN 0-500-05114-3* Ernestine S. Elster and Colin Renfrew (eds), Prehistoric Sitagroi : excavations in northeast Greece, 1968—1970.