Metsar, L. (1950). Report on the excavation of a stone grave located on the north corner of the limestone quarry of Kilgiaugu in Käku village at Kaarma parish in 1.-29. VII. 1949. (EST: Aruanne...
Moora, H. (1926). Report. Archaeological aexcavations carried out by prof. A. M. Tallgren in Käku village at Kaarma parish nearby the Kalme cottager. 27th July 1926. (EST: Aruanne....
